Juna Hurkens

Lisa's brother, medic doctor Joe, develops a potion to travel to alternate dimensions. They go looking for their sister Nina, whom they lost in their own demention. However, they must be careful, as they are not allowed to change anything in alternate worlds. When Lisa risks everything to bring Nina to their world, everything threatens to collapse.

When his father has to move back to Italy, Thijn is in conflict because he wants to stay with his friends in The Netherlands. Do his problems stay problems as he keeps living in his mind?