Nooh is a Central African child who arrived clandestinely in Italy. Orphan of mother and father, he finds himself in a reception centre. Chaos and fear drive him to run away with his imaginary superhero. The two friends flee to the sea and take refuge in an abandoned tower where they rebuild their ideal life, away from adults and their problems. Miriam, a little girl whose mission will be to know the mysterious child of the tower, will upset this daily life. The friendship between the two will force Nooh to question his relationship with the superhero and face the wall built by his insecurities and his fears. The relationship between the two children will succeed in breaking the patterns of the incommunicability of adults and their systems.