Four middle school students, who are the members of a photography club receive an old-fashioned analog camera from their teacher. The teacher asks them to take pictures of 'the end of the world' during summer vacation. While they discuss where would be the end of the world, as one of the girls suggests, they just get on the subway to go to the very last station.

A notorious dirty cop makes an honest attempt to catch a serial killer who even murdered his own parents.

A job seeking dreamer Yong-jun works part-time at his parents' lunch box house. Yeo-reum lives only to support for hearing-impaired swimmer sister. One day, Yong-jun meets Yeo-reum while delivering lunch boxes and falls in love at the first sight. Yeo-reum slowly opens her heart to warm-hearted Yong-jun.

As things at home begin to go wrong, family feuds emerge... Despite the owner's debt urgency, Ki Chan, who commits drinking and violence on a daily basis, Seon Young, who want to live with Deung Bae, and the children (So Jung and So Chul). Seon Young divorces and leaves her husband in the middle of daily violence, leaving the children with the prospect of financial gain. Ki Chan goes to the island to earn money around the same time, and the kids are faced with an unforeseen catastrophe.