never one to believe in fate, but what else could be behind the hot mess his life has become?! For years, Wooseo has pined after his close friend and crush, Jiseok Kang, wanting someone he knows he can never have. So when a ring of red thread appears around his finger, it feels like the universe is rubbing salt in his wound. This ring connects a person to their soulmate, and with it, neither can fall asleep when the other isn't present. The man with the other half of Wooseo's set? Jigeon Kang--Jiseok's older brother! Determined not to let Jiseok find out, Wooseo avoids Jigeon like the plague at the expense of his own health. Just when the insomnia is getting to be too much, Jigeon swoops in with an offer: They share a bed-- nothing more, nothing less. Wooseo reluctantly accepts, but...what has he gotten himself into?!