Su-jin who tries to pursue a perfect life as a successful lawyer, single mother and daughter, plans to send her daughter Gina to study abroad in the United States, where her ex-husband lives. When Su-jin gets busier with work, Su-jin's dad, In-woo moves in to help Su-jin take care of Gina. The three live together for some time, until one day, Su-jin gets into a car accident and receives an unexpected diagnosis.

Ancient Korea, 1506. The tyrannical King Yeonsan-gun of Joseon is overthrown by his half-brother Jung-jong, whose reign begins with a blood bath. Over the years, traitors plot against him, sinking the kingdom into chaos. In 1528, frightened rumors come to royal palace, regarding a mysterious creature, known as Monstrum by the peasants.

A girl from a troubled family befriends two younger girls and begins to feel a sense of normalcy as they go adventuring at the seaside.

Poor voice actors have a project that they have to finish dubbing in just one day. However, they are cramped in a tiny glass booth and tired of being treated like dirt by those above them. Unexpectedly, their story turns into one of heroes who adventure to space.