Sa Moon-young

Pororo and his friends are an inch away from winning a singing contest which they joined purely for fun. As they advance closer and closer to the final round, the villain Big Ben’s petty jealousy grows. Will Pororo and his friends survive the distractions thrown against them by Big Ben and eventually win the superstar contest?

Yumi decides to prepare for her contest after leaving her job to become a writer, which has been her long-time dream. From the schedule cell that creates her perfect writing schedule to the writer cell that runs around to find her writing style, everyone works hard for Yumi's dream, even the penny pincher cell who tightens her belt. But her worries about her future are causing Yumi’s anxiety cells to grow more and more. Conflicts between cells are increasing, even the 'love cells' have darkened due to the shaky relationship with Bobby.

Yumi is a 30-year old, ordinary woman who struggles with expressing her feelings. Told from the perspective of the many brain cells in her head, she experiences growth in both her love life, her career, and finds happiness in the small joys of everyday life.

In a society that favors good looks, a high school outcast leads a double life switching between his two bodies that are polar opposites in appearance.