A run-in with an old classmate leaves Ha-neul feeling jealous. Regardless, she gives Jeong-woo much-needed emotional support, which opens him up.

While Jeong-woo faces a mysterious attack, Ha-neul finds a crucial clue at his home. Jeong-woo encounters someone who may turn the tides of his trial.

After holding hands with Jeong-woo, Ha-neul tries to decipher their relationship status — but her mental health begins to take a toll amid sudden news.