Britton Walsh has never had a home. After a lifetime in the care system, she doesn't expect she’ll ever find one. But beginning her senior year with new foster parents, in a new city, means starting over - yet again. Tom and Cate Cahill seem okay. The hitch? Their daughter, Avery. Beautiful, popular, and cool, Avery is everything Britton is not. She’s all Britton could ever ask for in a sister, or even a friend - but having survived without either for so long, Britton knows the way her heart races whenever Avery enters the room can only mean one thing.

One year ago, recent Portland transplant Ellie Oliver had her dream job in animation and a Christmas Eve meet-cute with a woman at a bookstore that led her to fall in love over the course of a single night. But after a betrayal the next morning and the loss of her job soon after, she finds herself adrift, alone, and desperate for money. Finding work at a coffee shop, she’s just getting through the days—until Andrew, the shop’s landlord, proposes a shocking, drunken plan: a marriage of convenience that will give him his recent inheritance and alleviate Ellie’s financial woes.

Reserved tattoo artist Riley Foster has just moved apartments and can't take her eyes off the single mom who lives next door. Riley is trying very hard not to succumb to the cliche of falling for the straight girl as she gets to know Kim Jackson, an outgoing baker with an adorable nine-year-old son. A friendship forms and Riley even finds herself roped into playing Kim's fake girlfriend to get her meddling family off her back. What could go wrong . . . except for Kim suddenly questioning whether she's not as straight as she thought!

Muffin maker Olivia Roberts has had it with her awful exes taking advantage of her good nature. The theft of her nana's beloved stuffed penguin is the absolute last straw. She puts up an ad at her local crime bookstore for a henchperson to help her enact a little mild revenge. To her astonishment, Margaret Blackwood, the mysterious, icy, and annoyingly opinionated bookstore owner, applies.

Oxford—celebrated city of dreaming spires and class warfare—is an ambition come true for geeky upper-middle-class lesbian Charlotte and charismatic working-class straight Millie. Against the odds, theirs is an instant best friendship. Forever. Exuberant Millie is a breath of fresh air for polite Charlotte and a force of nature within the university's hallowed walls. And they are going to be the best lawyers of their year and change the world. But their world changes instead when things go queerly sideways, and they haven't seen each other since.