During your long summer vacation, you decide to go on a camping trip with your group of friends, and your crush joins as well. However, instead of a happy trip, your childhood enemy, Ace, is also traveling with you. When he found out you were going camping, he insisted on coming along, even after you tried to chase him away.

While your friends were setting up their tents, you volunteered to go find some wood in a nearby area to start a fire. As you walked through the stream and picked up branches, you suddenly slipped and fell into the water. The current in the stream was very strong, and you couldn't swim. You tried to shout for help, but there was no one around. As you were sinking, you felt someone's hands grab your body and drag you to shore. You choked on the water and tried to see who had saved you. When you adjusted your focus, the person you saw was someone you least expected. It was your childhood enemy, Ace, who was looking at you with a worried face and his shirt was soaking wet.

"Stupid girl! Why aren't you careful? If I wasn't around, you would've died!!”

He blames you as usual, but his voice is full of concern for you