The Maenhouts are enjoying their suite until Marie catches her parents in an embarrassing moment. Meanwhile, a spark begins to fly between Grandma Toos and Maurice. As the hotel dives headfirst into the water polo tournament, romantic tensions are rising everywhere.

Ludo is paid a visit by the watch thieves and confiscates all the "tip" watches. Meanwhile, the lovestruck teenagers arrange a group walk in the woods. Ludo replaces Maurice as the guide and plans to tell a ghost story — with chaos on the horizon.