"Maybe you liked me, but I didn't know it; maybe I told you, but you didn't hear me.
And what I can't let go of is that you are still so gentle to me. "
*Short Be
*Two-way secret love, the male protagonist will know the female protagonist's intentions later on
*Double death means he
*polyamory
*The heroine has partial amnesia
Intention: Regrets cannot be expressed, but changes can be made in the future