An indebted young woman gets a proposal from a handsome man to apply for work on a luxury yacht with his boss, the difficult, infirm old chairman of a large company, where they can manipulate him to get their hands on his wealth.

When her son gets critically injured in a car accident, a mother discovers that there's more to his relationship with his friend than she had thought.

A son feels uncomfortable with a robot vacuum, Popo, his mother has got from her friend.

One day, three siblings receive a postcard from their mother who left them a long time ago. But all it says is "I miss you." Three siblings are disconcerted by the sudden contact, but eventually, they go on a trip to meet their mother.