On Bossun's 15th birthday, he finds out the truth about his parents. Unable to cope with the tragedy, he lashes out, only to meet the child his father once saved when he was a kid, all grown up, who gives him a letter...
Next, I want to raise you so you 
love your parents and siblings. "
Después, quiero educarte para 
que quieras a tus padres y hermanos."
Depois eu quero criá-los para 
amarem seus pais e irmãos".