fav manga II

Mori, a child found in an abandoned house, opens his eyes in a shelter by a rescue team. One day, while adjusting to an unfamiliar life, he receives unconditional love from a sponsor and grows up. When a close friend leaves with his mother, the child, who finds out that there is a mother, thinks. Could this person be.. my mother? The story of Mori's journey to meet his distant and difficult mother.