Robert, a hotel manager, has a brilliant plan to deal with many "difficult and complicated problems". He can skillfully meet the demands of colleagues, guests, two sons, and even mean bosses, and serve them. There's almost nothing he can't do. Until "it" came to checks in, troubles came along. "it" is an orangutan, originally raised by a cunning and weak lord. When it broke away from its bad-hearted owner, it looked very excited. It not only went on a rampage, but also turned the five-star hotel into a third-rate circus. Fortunately, it met a loyal friend, the manager's son Kyle, to help him tide over the difficulties.