Hye Ja gets offered to record the sales pitches at the supermarket in her neighborhood. In return, she receives household goods. Yeong Soo offers Hye Ja to be the co-host of his online broadcast.
An old man starts coming to Hyoja Exhibit Hall and Hye Ja spots her watch on his wrist, and gets shocked as the watch is working. Hye Ja tries to get the watch back but keeps failing.
Lady Chanel plans to visit his son in the States without knowing the fact that Joon Ha has been faking all the letters from his son. Sang Eun gets offered to make a debut as a singer.
Joon Ha misses his flight to Russia and is asked to undergo an investigation as Lady Chanel was found dead. The police suspects Joon Ha as a suspect, and Hye Ja tries her best to prove Joon Ha's innocence.
Hye Ja, Hyun Joo, and Sang Eun are planning to go on a trip together. Yeong Soo secretly tag along and hides in the car trunk that Hyun Joo has rented. Hye Ja stops by the exhibit hall and figures out that Joon Ha is locked in the basement
Hye Ja in the 1970s plans to go on a trip with Joon Ha and make him propose to her. But things don't seem to go smoothly. Hye Ja, who is living in 2019, is hospitalized under the care of a doctor who looks just like Joon Ha.
Hye Ja in the 1970s is having a happy life with her husband, Joon Ha, and her son, Dae Sang. One day, Joon Ha goes missing, and Hye Ja and her parents start to look for Joon Ha. In 2019, the untold story about the watch is revealed.