Ye Feng, a bad student, travels to a parallel world and becomes a security guard at Kyoto University. After that, he awakens to the sign-in system and signs in everywhere on campus to unlock all-round skills such as physics, mathematics, piano, and medical skills. He shocked the professors by solving problems, made huge profits by trading stocks, and saved people from danger. This attracted many professors to compete for him, and the school belle Su Mengxue pursued him passionately. Ye Feng refused the invitation from a prestigious school and stuck to his security position, but inadvertently became a legend integrating knowledge, wealth and medical skills. In the end, he gained career and love, and wrote a passionate story of grassroots counterattack.
It's okay, we'll make do with it