Yeo-ju cries while holding the diamond ring that Beom-gyu gave her last.
So, after holding Beomgyu's funeral,
The female protagonist goes to the convenience store.
"Hey, do you know that guy?"
"Why, why, who are you?"
"That person is Choi Beom-gyu's ex-girlfriend."
“Oh, that dead Choi Beom-gyu?”
“Yeah.. I heard that after Choi Beom-gyu died, that person only wore the ring Choi Beom-gyu gave them and cherished them, becoming a hikikomori? Not even leaving the house?”
“I’m sorry, but I can hear everything.”
"Oh, I'm sorry, I was rude."
"are you okay"