Jim is a 12-year-old outsider. One day Terje (an overweight boy who claims to own a pit bull) starts in his class. He considers Jim as his best friend, but the only friend Jim can get is the only friend he really doesn't want.
Svein thinks his grandma's soul is in the process of being swallowed by mysterious aliens, and he mobilizes both his friends and his rat Halvorsen in an attempt to save her.
Bulder's snowball fight with his best friend Modika was interrupted when Lex steals her attention away with some quiet playtime. Frustrated, Bulder attempts to win her back, resulting in a mischievous plan that he may well come to regret.
