Yu-jin is very excited at the news of her sister's returning home. Her sister, Seung-jin, is supposed to come with her husband, Jin-ho. However, Jin-ho tells Yu-jin that Seung-jin committed suicide. Jin-ho seduces the upset Yu-jin, and Yu-jin's husband suspects that Yu-jin and Jin-ho have an affair. But Yu-jin cannot believe that her sister is dead. Yu-jin meets a man who has the same email ID ad her sister.

Vanishing Twin

An orphaned boy falls in love with and writes anonymous letters a to 30-year old woman because she reminds him of his mother.

A Boy Who Went to Heaven

Film director Yun is planning a youth romantic film with Seoul as backdrop. He finds hidden tourist attractions and completes staff organization and assignment of roles to actors and actresses. One day, Seong-jin gives up his role a week before the shooting starts. Chae-man, a staff, takes the place of Seong-jin. In the movie, Chae-man has a crush on Ji-hye, a traveler whom he meets on the street. Ji-hye, who is an adopted child to abroad, gradually opens up to Chae-man who kindly shows her the way and accompanies her. Meanwhile, Ji-hae finishes her short travel; she has to leave the country and say goodbye to Chae-man.