Cityboy Niilas (12) is sent to his mother in Lapland. The only one succeeding in making contact with him is his new sister Suna (11). She takes him on a journey in the magical woods where shy Niilas turns into a wild cloudboy.

Cityboy Niilas (12) is sent to his mother in Lapland. The only one succeeding in making contact with him is his new sister Suna (11). She takes him on a journey in the magical woods where shy Niilas turns into a wild cloudboy.