In the last episode of the day, Do Hyun-soo (Lee Joon-gi), who had lived with his own loss, once again realized his love for Moon Chae-won and stood at a new starting point. The Ending, which Ended with a view of the second-story house, which regained its laughter, Do Hyun-soo, his wife, Cha Ji-won, and daughter Baek Eun-ha (her daughter, Jeong Seo-yeon), who shed tears of happiness, hugged each other with precious grace, gave a heartfelt impression.
The serial murder case in the performance, which has been excitingly unfolding while holding the hearts of viewers, has been completely closed due to the revelation of the atrocities of Baek Hee-sung (Kim Ji-hoon). Do Hae-soo (played by Jang Hee-jin), who was released from the real crime of the murder of Lee Kyung-ri, left for the first time to study abroad in search of a new starting point for my life, escaping the shadows of the past. Kim Moo-jin (Seo Hyun-woo) still expressed his heart for Do Hae-soo, and he also showed his growth by shaking off the burden of his past mind. So everyone made their own choices and regained their daily lives.
Do Hyun-soo, who was trapped in the prejudice of others and doubted himself, broke the wall and realized his mind, and firstly said the same words as the Confessions she gave 14 years ago to the car support who taught him love. The completion of the perfect Sumi-Muscle that each other saved each other and led to a new world was enough to leave an unforgettable afterlife.