"Please, please let me off the boat, I won't cross this river! I beg you, I really beg you!"
"You said you wanted to come up. You can't blame me."
"... I regret it. I want to go down. Can you let me go?"
"No, you have proven to me that you can take this boat and get on my boat."
"At the beginning, you begged and cried and said you wanted me to do it this way. Why do you want to go down again after you come up?"
"Back then... Back then I knew you were... I didn't know! Ignorance is not guilty! Let me go, okay? Okay!? I beg you, I really beg you."
"... You look me in the eyes and tell me: I don't know."
"I don't know! I really don't know!"
"You... Really said that I told you clearly at the beginning, but now you tell me that you don't know what my true feelings for you were?! What the hell?! Since you don't know, and since you want to get off the ship, then just go to hell!!"
"Ah!! Ahhh"
…
"Alang, you are back."
This is my river. When he wanted to cross it, I refused to let him cross it. Now he is qualified to cross, but he doesn't want to cross. Also, if we really let him cross, he and I will both die on this river.
Purpose: There is no regret medicine in the world