Everyone knows that I love you. What episode is the hotel blackout?

Everyone knows that I love you. The hotel blackout is the 24th episode. The female host He and the male host are high school classmates. They went to college together, and they both liked each other, but then Shang Qi left without saying goodbye. Four years later, Xiao returned to China and reunited with He. Slowly getting along, they found the feeling of that year and eventually became boyfriend and girlfriend.