In a future world, the 'Wonderland' service – which uses AI to replicate people who have died – has become widespread. Baili signs up for Wonderland in order to hide her impending death from her young daughter. After an accident leaves her boyfriend Tae-ju in a coma, Jung-in passes the days chatting with an AI-revived version of Tae-ju who has become an astronaut in space. In this way it is possible for people to choose a life free from longing and sadness.

Follows Rim Chul Ryung heading back to South Korea in pursuit of a brutal and secret criminal organization. He teams up again with Kang Jin Tae, who volunteers to work with the North Korean in order to get back on the investigation team after a mistake landed him in the cyber crime department.

A black-market cabbie drives criminals at breakneck speeds until she is left in charge of a fugitive's son.

Teenage girls suffer from conflicts from their parents' affairs. A baby from the affair is born, and the two families have to accept reality.

A talented martial artist who can't walk past a person in need unites with a probation officer to fight and prevent crime as a martial arts officer.