C44

After Jiang Muli got home, he seemed down and couldn't shake off his gloom. He decided to stop thinking about adult matters, which he just couldn't grasp.

Suddenly, his phone watch buzzed with a text message. It was from the chess-playing grandpa, inviting him over to his house for a visit and a game of chess. Muli thought it over and agreed. He had always wanted to play chess with that grandpa