Casper and Iben are getting married at a water depth of eight meters in Thailand. The friends are in the process of taking the diving certificate and Frank is proud of the role of bestman. Frank helps Casper clean up the sweet life of the past with Signe Lindkvist. But Lars Hjortshøj's cold sores come across, and the wedding is in danger.

• Casper Christensen
• Frank Hvam
• Neel Feldstedt

• Iben Hjejle
• Claire Ross-Brown
• Casper Christensen