소원은 뭐든 이루어지나요?

The protagonist, Song Min-kyu, who is cultivating a garden alone, is increasingly facing difficulties while balancing his studies. At this time, a girl named Baek So-eun suddenly appears! She acts on her impulses and speaks loudly, but she doesn't seem to be a bad person.
Min-kyu finds it strange that he feels both annoyed and yet pleased by her presence.
What kind of relationship do these two have?