It's been months since a car crash happened in yokohama. The person seemed to have lost their memory. Now in present time, chuuya and dazai was sitting next to each other.

Chuuya: "hey, you said you have an ex right?"

Dazai: "yeah.. But we never broke up."

Chuuya: "how is he your ex?"

Dazai: "he got into a car crash. Causing him to lose his memory. "

Chuuya: "Well where is he now? I can help you reunite with him!"

Dazai: He sighed and looked up at the sky "well.. He's right beside me."