Lucy Young is twenty-six and tired. Tired of fetching coffees for senior TV producers, sick of going on disastrous dates, and done with living in a damp flat with roommates who never buy toilet paper. After another disappointing date, Lucy stumbles upon a wishing machine. Pushing a coin into the slot, Lucy closes her eyes and wishes with all her might: Please, let me skip to the good part of my life.

London. Nine million people. Two-hundred-and-seventy tube stations. Every day, thousands of chance encounters, first dates, goodbyes and happy ever afters. And for 20 years, it's been where one man and one woman can never get their timing right. Jennifer and Nick meet as teenagers, and over the next two decades, they fall in and out of love with each other. Sometimes they start kissing. Sometimes they're just friends. Sometimes they stop speaking, but they always find their way back to each other.

Sasha has had it. She cannot bring herself to respond to another inane, “urgent” email or participate in the corporate employee joyfulness program. She hasn’t seen her friends in months. Sex? Seems like a lot of effort. Even cooking dinner takes far too much planning. Sasha has hit a wall. Armed with good intentions to drink kale smoothies, try yoga, and find peace, she heads to the seaside resort she loved as a child. But it’s the off season, the hotel is in a dilapidated shambles, and she has to share the beach with the only other occupant: a grumpy guy named Finn.

Star Shine Meadows is all about freedom, thanks to the hippie parents who raised her. Juggling her jobs as a professional costume character actor and a line sitter, she believes in no expectations, no stressful ambitions, and no-strings-attached relationships. So when she meets a birthday girl’s grumpy uncle while working a princess party, she can’t help but needle him. She’ll never see him again, and honestly, he's pretty hot.

When Roisin and Joe join their friends for a weekend at a country house, it’s a triple celebration—a birthday, an engagement, and the launch of Joe’s shiny new TV show. But as the weekend unfolds, tensions come to light in the group and Roisin begins to question her own relationship. And as they watch the first episode of Joe’s drama, she realizes that the private things she told him—which should have stayed between them—are right there on the screen.