This delicately-rendered live action narrative follows the story of a ten-year-old boy and budding entomologist named Juozapas, who was born with his heart outside of his chest. Can Rugile, the fearless new girl in town, help Juozapas gain courage and acceptance to overcome exclusion and the insensitivity of the people around them?

The film is based on the memoirs of Teodoras Jevlašauskis.

A story about the first childish sin: the first attempt to defeat the enemy, to walk a forbidden road and to revenge.

A film about the first sin, which took place in the child's mind.