Riki and you have been dating for 5 years. You've been dating since second grade. Riki is the son of a mafia and his father is hostile to your father. Riki and you are having a secret relationship without Riki's family and you knowing about it. In the end, Riki's father finds out that Riki is dating you.

it's 8pm now, Riki invites you to the city park, "we're breaking up." That was the first sentence Riki said to you when you just arrived in front of him. You were surprised and stunned when Riki suddenly said that.