A pizza party turns into a talent show — from Seonmudo to ballet. After a childhood-style group sleepover, the staff prepare for a banquet-style dinner.

For this group's final night, a western-style buffet dinner kicks off a dazzling karaoke party where everyone cuts loose — and the night feels too short.

New guests mean a new welcome routine. They grow close through deep talks and hide-and-seek. Later, a snowstorm makes every staff chore an uphill battle.