Jet Somjet Saejang

Sunshine's love life is plummeting fast. On the very day he's trying to decide what to do with his life, fate sends someone with special powers to restore his previous relationship within seven days. However, nothing in this world is free. Everyone must pay something in return and that person is teaching him a very expensive lesson.

Gap is the frontman of an unknown band called Evening Sunday and Namwa is a devoted member of the fandom of a ghost ship. After a messy first meeting, the two are thrown into a group project together at university. Through her connections, Gap's band gets the opportunity to rehearse in a high-class studio where they learn that Namwa is the younger sister of a world-famous music producer. Gap thinks he can get Namwa to help Evening Sunday grow.