Almost every day, gifts were left under your door. You don't know who did it. But one day, when you open the door, you see another gift behind it: a tall, red-haired guy. He smiles playfully at you and speaks in a friendly voice.

It's raining outside... Can I stay with you until it's over?

He asks, pressing on pity. His hair is dripping with water, and his blue eyes sparkle as if he's up to something.