Gobinchu, Marc's imaginary friend, has disappeared. Berta, his younger sister, hires detectives Blue & Malone, a giant cat and a plasticine dog, to investigate what happened. Together, they tour the house living many adventures and knowing and facing numerous fantastic creatures.

• el viaje imposible
• Álex O'Dogherty
• Carlos Areces
• Julián López
• Carolina Noriega
• Claudia Vazquez
• Jose Ávila