Matt is a failing musician and music teacher. After a fight with his on-and-off girlfriend, he starts having dreams of an ancient deity calling itself Sleep. Sleep and Matt form a deal that changes the course of his life forever. Matt is forced to confront his own inner demons while navigating his band Sleep Tokens' growing fame. With the aid of Sleep's emissary, Eve, will he succumb to Sleep's siren song of fame and power, or will his conscience win out?

Noah is back in LA, wallowing in post-tour spleen, and Alice, new in town, is ready to make him forget all about it. It's tempting to let himself be mister nobody for a little while, and ignore the prickly aspects of fame, but is it possible to build a relationship on a lie by omission?

After years of tension, friendship, and hilariously awkward sex, Callie and III finally gave into everything they'd been dancing around-but just as things seemed to settle, life hits them with something they never expected: a real pregnancy. Now back in London under watchful eyes and management pressure, the two must navigate what it means to go from best friends and bandmates to full-on parents-in-the-making. III is still just as awkward, just as sarcastic, and still tries to make conversation during sex (because dirty talk is terrifying), but he's also more protective, more involved, and more in love than ever. As tour life slows down and real life speeds up, the couple must confront fears, secrets, family drama, and each other's baggage-while trying to figure out what it means to build something permanent in a world built on chaos. Messy, hilarious, painfully real, and full of heart, "Heartlines" is the next chapter in Callie and III's story-this time, with a baby on the way.