Michi, 10, has been living in a group home since the death of his mother. He has never known his father, but becomes determined to locate “Tom” after discovering a lost letter his mother wrote. An online search leads Michi to his father’s doorstep. There, his excitement is replaced with shock when he sees that Tom is the same height as him, shattering the vision of his father he had constructed. He races back to the group home and hopes that Tom won’t get in touch. When Tom does show up, both of their lives will change in unexpected ways.