I had gotten used to love letters meant for someone else, so I ignored this letter too, but then the boy I had a crush on confessed to me. Is this letter really not a mistake?

Since there are two "Watanabes" in the class, the protagonist "I" (the "Watanabe" who is not the cute one) constantly receives love letters addressed to the "cute Watanabe." One day, "I" find a love letter with a carefully handwritten address in ink at the shoe locker. Disappointed, thinking it's another one, "I" put the letter in the other "Watanabe's" shoe locker. However, when Saito-kun from the neighboring class hears about this, he becomes surprisingly flustered. It turns out the letter was actually addressed to him. And the "plain-looking Saito-kun" who wrote the letter also has a big secret... This is a love story like a shoujo manga between "I," who thinks my only merit is being serious, and Saito-kun who watches over such a girl. I'm participating in a story planning project initiated by Mizuki Kazahana that begins with a typo. This is also being posted on Alphapolis and Everista.