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The 123 Trilogy

Retro Contemporary Fiction about Life, Love & London

 

The 123 Trilogy began as just one book about life and love in London and finding 'the one' in a world where change is the only constant. I was looking to put a narrative around the evolving relationship models, as the world around us shifts and changes. Needless to say, the story quickly became bigger than just one book, and thus the trilogy was born. 


I’m looking at three relationship models and how they fit in the modern world. I was frustrated that there was no narrative, no guidance, no map on how to date as the role of women has shifted and changed, and continues to do so. As the role of women shifts and changes, it’s natural that the role of men will have to shift and adapt, again with no narrative, no guidance, no map. 


Technological innovation has levelled the playing field for everyone and it has been fascinating watching the barriers fall down, and new industries thrive. The trilogy tracks the journey from the analogue world to the digital. My aim is always to capture the essence of a place and time, and I think now more than ever, it’s important to take a moment and capture this as things continue to change so rapidly. We’ve barely processed one shiny new thing and it has already been upgraded. 


As the story evolved and morphed into a trilogy it very quickly became apparent that London was as much a character in the books as the actual characters.The story moves from Leafy SW4, a fun haven for twenty-somethings, to the slightly more grown-up and glamorous Notting Hill in West London as the characters start to turn thirty and seriously consider their options for adulting. 


The books are fiction and they are a fun read, but as a contemporary fiction author I am looking at some of the salient issues that we are facing, and as a transformation specialist I am always looking at ways to help you navigate the twists and turns in an unpredictable world, and none of my characters escape unscathed by personal transformation and change. 


I hope that you can recognise yourself and your friends in my characters and maybe learn a little along the way. Above all I hope that you enjoy a fun read, and if nothing else transport yourself out of your crowded tube commute into a world of a time gone by. 

Get in touch

If you're interested in working with me or woudl like to schedule an interview or guest post, don't hesitate to reach out. I'd love to hear from you!

Contact me

One? Two? & Three?

One?


It's London in the mid-noughties before Facebook, iPhones and ubiquitous wifi, and One? follows the highs and lows of a group of twenty-somethings living in leafy SW4. Zara has just moved to London for her first real job and struggles to find her feet in a big city with no instruction manual. Penelope works night and day in an investment bank with little or no time for love. At 28 she is positively ancient as far as her mother is concerned and the pressure is on for her to settle down as the big 3-0 is looming. Charlie spends night and day with his band who are constantly teetering on the verge of greatness. Richard has relocated to London from his castle in Scotland in search of the one, and Alyx is barely in one place long enough to hold down a relationship let alone think about the future. 

Two?

Can you even remember a time before Tinder and TikTok? Or before your iPhone became your constant connection to everyone and everything? In Two?, the second book in Jennifer L Cahill’s debut 123 trilogy, we see dating go digital as the online world starts to impose itself more on everyone's day to day lives. Set in the late noughties, ‘Two?’ throws challenges at the characters at every turn, forcing them to grow and to develop into their best selves. 


Some of the things that happened in One? are now impossible in Two? with the advent of the iPhone, Facebook and all of the gifts and challenges that social media and constant connectivity bring. 

‘Two?’ Picks up where ‘One?’ left off, with lots of questions to be answered. There are many more changes to navigate and more personal transformation to master.  


As some of the characters start to turn thirty the story naturally moves to the beautiful Notting Hill in West London, with a new borough, a new backdrop, a new vibe, some new characters and lots of drama. 

Three?

 

In Three?, the third book in Jennifer L Cahill’s debut 123 trilogy, we see that the third time really is the charm as the characters finally find some resolution to their life and dating dilemmas. Where to live? Who to date? Where to work? How to balance it all? What to post? What not to post?


For some of the characters, navigating life in their thirties is no easier than the twenties and we see how they have to adapt, as the way we date and relate constantly evolves. Three? is about life in the thirties, and the characters finally getting closer to answering some of life's big questions in the most innovative period in living history. 

Media and Reviews

 

Review of 'One?' by @myfictionaloasis

Review of 'One?' by @Yor_Bookworm

Review of 'One?' by @BookMadJo

Review of 'One?' by Zoe @FictionBookReviews

Top Lockdown Reads by @bookbloghannah

Review of 'One?' by @book_cosy

Review of 'One?' by @bookbloghannah

Review of 'One?' by @HollyRawlins2

Review of 'One?' by @Inspirethroughreading

Review of 'One?' by @Surjit 

Author Interview by @bookish_ayushi

Review of 'One?' by @bookish_ayushi

Review of 'One?' by @manisbookcorner

Review of 'One?' by @Tranquil_Reader

Author Interview on @BaderRadio

Review of 'One?' by @ReviewerLady

Review of 'One?' by @BookSwotNaina

Author Interview by Stacey @StoryWhispers

Author Interview on The Versatile Writer Podcast

Review of 'One?' by @ElaTheReader 

Review of 'One?' by @BookReviewHub

Review of 'One?' by Jodie @W&SBookclub

Review of 'One?' by Ally @Allysreadingcorner

Author Interview by Liz @Lizzumsliveslife

Review of 'One?' by Tracy @honestmamreader 

Review of 'One?' by Hannah on Writer's Block Colne Radio

Review of 'One?' by Stacey @whisperingstories

Review of 'One?' by CB @MonLivres

Review of 'One?' by Rebecca @whatrebeccasread

Review of 'One?' by @Selectpages1 Booktube

Review of 'One?' by Rosy @rosysparkles

Review of 'One?' by Kaili @EntertaininglyNerdy

Review of 'One?' by Hannah @PagesPlaces & Plates

Critique of 'One?' by the MidWest Book Review

Review of 'One?' & Author Interview by Eugenia @Genieinabook

Review of 'One?' by Georgia @Whatsinmywonderland

Review of 'One?' by Jolene @babydolls&razorblades

Review of 'One?' by Anthea @Proudbookreviews

Review of 'One?' by Lauren @Lala'sbookreviews

Review of 'One?' by Toya @TheReadingChemist

Review of 'One?' by Bex @ MummyisReading

Review of 'One?' by Cen @ Cenninsbookreviews

Review of 'One?' by Helen @ pinkanddizzy

Review of 'One?' by Zenobia @ entangledwords

Review of 'One?' by Anisa @ bookishbibliophile

Review of 'One?' by Justina @ J's Bookshelf

Review of 'One?' by Kelli Ann @ WhatKelReads

Review of 'One?' by Jeannie at Rustic Book Travels

Rosie Amber's Book Blog - #RBRT

'One?' Review by Lizanne Lloyd - #RBRT

Interview by Chris O' Connor at Impulse Gamer

'One?' Review by Laura at Novel Kicks

'One?' Review at Deanne's Book Thoughts

'One?' Review by Amanda at Chocolate Pages

'One?' Review at Belle and the Novel

'One?' Review at Marie's Book Boutique

Totally Clapham October Blog

This is Clapham

Why I wrote One? Interview by Delightful Book Reviews

My top five authors Interview by Short Book and Scribes

Interview with Big Books Little Books

Interview on Talk Radio Europe with Hannah Murray

Where to Buy One?

 

Bookshop.org

Amazon UK

Apple Books

Amazon.com

Google Books

Waterstones

Barnes & Noble

WH Smith

Blackwells

Foyles

Book Depository

Books a Million

Amazon.au

Dymocks

Booktopia

World of Books

Angus & Robertson

fnac

Amazon.ca

Kobo

Indigo

Exclusive Books

Amazon.es

Amazon.fr

Amazon.it

Amazon.de

Amazon.in

Bokus

Amazon.jp

Ubuy UAE

Amazon UAE

Amazon Netherlands

Amazon Mexico

Amazon Brasil

Copyright © 2025 Jennifer L Cahill - All Rights Reserved.

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