In the previous episode, Seon Woo Hyul and Jo In Hee started living together after cleaning the house. As they continue their sexy coexistence, Woo Hyul instinctively kisses In Hee after seeing her blood and feels flustered when Yoon Hee Sun senses her blood. In particular, in the closing scene of the fourth episode, he desperately hopes that it is Hye Sun and asks In Hye, “Are you Hye Sun?”
As their emotions converge, stills released on July 9 show the dramatic change in Woo Hyul and In Hye's appearance. Their gazes, full of tenderness, do not avoid each other's presence and arouse an exciting feeling.
Moreover, she finds out that Hai is an object and cannot hide her surprise. The mysterious item is a painting depicting Hye Sun's face. As she stares at the painting, she instinctively feels that she is in Woo Hyul's thoughts, creating curiosity about the upcoming episode
In the end, with many thoughts on her mind, In Hye left an important note for Woo Hyul, which would greatly influence their relationship and stimulate curiosity. The focus is now on In Hae's words to Woo Hyul and how they will affect their future relationship, and the exciting confrontation between the two can be seen in the fifth episode of KBS2's Heartbeat, airing on July 10 at 9:45 PM KST.