Jung Won can't seem to shake off the startling scene she unexpectedly encountered, prompting her to keep quiet about what she witnessed. She meticulously sifts through Woo Jae's belongings in search of anything dubious, yet comes up empty-handed. Nonetheless, the temporary relief fades quickly, and her suspicions about Woo Jae resurface. Meanwhile, Tae Heon stumbles upon a shocking discovery while reviewing security footage for a separate murder case.