It's summer and best friends Casper and Emma are spending the holidays together at Grandpa's beach house. The two go swimming, catch fish and build sandcastles, but then they find an old box on the beach containing a mysterious clue.
Karsten og Petra på skattejakt
Oliver Dahl
Alba Ørbech-Nilssen
Janne Formoe
Markus Tønseth
Aurora Gossé
Arne Lindtner Næss
Silje Hopland Eik
Dyveke Bjørkly Graver
Terez Hollo-Klausen
Birgitte Braseth