Born with cerebral palsy and diagnosed by doctors, who was considered mentally disabled as a result of misdiagnosis, was abandoned by his family at the age of two to be sent to a mental hospital. Although he was abandoned at a young age, he clung tightly to life. His family may have given up on him, but he doesn't give up on life. No matter how difficult the conditions are in his new home, he has no trouble finding a reason to be happy. And with this characteristic, he makes everyone around him fascinate him. Seasons change, years pass; Arlo grows and grows older... His friends unwillingly leave him one by one. Arlo also does not want to be friends with anyone anymore in order not to get hurt again. Until he meets a boy named Trevor Ladd in the nursing home he is sent to.This little boy and the old man, who soon become inseparable friends, have a lot to learn from each other.