Watch Deadline to His Heart Episode 4 Online for Free

The episode opens with the supporting female character, Wen Tao, attempting to appease the male lead, Su Yin, by showcasing a new dress and mentioning past favors. However, Su Yin notices that the scar on her leg is fake, which triggers a memory of being saved by a girl (Tang Xuqiu) in his childhood, who sustained a real scar in the process. Confronted by Su Yin, Wen Tao falsely claims she removed the scar due to her celebrity status. Although Su Yin outwardly reassures her, his suspicion grows. He then orders his subordinate, Lin Hao, to investigate the truth about his childhood savior. At the end, the real savior, Tang Xuqiu, collapses weakly on the ground, her leg bearing a real scar, foreshadowing the unfolding core conflict of mistaken identity.