Oh is a nerd who is considered the school's biggest loser. He hates the school because he is often bullied and mocked by his peers who call him Mushroom. Oh is primarily bullied by Copper, In, and their gang of bullies. However, even though he hates the school there is one person who motivates him to go to school every day and that is Peach, the school's prettiest and kindest girl. Sadly, Peach is dating Copper. Meanwhile, Sun is the new kid at school. Due to unlucky circumstances he becomes friends with Oh. With Sun being friends with the school's loser he is also picked on by Copper and In. But something about Sun makes In feel different. Can the school's biggest nerd end up dating the popular girl? Can a bully fall for the new kid?

An account of five couples, five stories of different overlapping life events told through the story of a young writer and a girl he meets.

At a dark pier in the middle of the night, a boat captain and his mate, Nong, are readying their vessel for the next trip. But what they discover is a shocking: the lifeless body of Mia, the wife of the boat’s owner, is hanged from a mast in a gruesome fashion. The corpse also sets off panic among other sailors. The captain orders everyone to calm down. He decides that he has to get rid of the body, and comes up with a plan to throw Mia’s body in the middle of the sea. But it’s not that simple. Once the ship sets sail, the body hidden in the engine room disappears. Mia’s spirit is set loose and wreaking havoc on the boat in the middle of the sea. The ghost terrorizes the sailors, who can’t escape anywhere except into the water that surrounds them. Things get worse when a storm hits. The only way to save the boat and everyone on it is to locate Mia’s body. But there’s more serious question that no one remembers to ask: Who murdered Mia?