第 1 季 共 16 集
播出时间：2024年4月9日
第 1 集 Live Another Day
播出时间：2024年4月9日
Sol had gotten into an accident and had no will to live a life. However, a phone call from Sun Jae, the vocalist of the group Eclipse, gave her hope and comfort. Since that day, she has become Sun Jae's fan. Years have passed, and Sol goes to Sun Jae's concert. But a few hours later, Sun Jae is found dead. And then, Sol goes back to 2008, when Sun Jae was still alive.
第 2 集 I Want to Protect You
播出时间：2024年4月10日
Sol is confused about the situation, but one thing she knows is that she must save Sun Jae. She finds out that she can't directly explain the future.<br />
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To save Sun Jae, she decides to become friends with him, but it's not easy to become friends. Meanwhile, Tae Sung is curious about Sol who changed all of a sudden. And Sun Jae is also bothered by Sol who appeared in front of him from nowhere.
第 3 集 It’s All About the Timing
播出时间：2024年4月16日
Sun Jae wins the gold medal at the competition, and he decides to confess his feelings for Sol. But due to unexpected events, it’s not as easy as it seemed. Sol thinks that she has changed the future, but Sun Jae gets hurt during practice. Sun Jae decides to quit swimming, and it makes Sol heartbroken. Sol tries to comfort Sun Jae, and Sun Jae finally confesses his feelings for her.
第 4 集 I’m Back
播出时间：2024年4月17日
Sol is back in 2023. She couldn’t save Sun Jae, but she found out that she did make some changes in the past. She manages to go back in time again, but things have turned out strangely while she was gone. Sol is officially dating Tae Seong, and Sun Jae feels confused and betrayed about Sol. He wants to keep a distance from Sol, but Sol keeps showing up. Meanwhile, Sol gets lost on her way home.
第 5 集 Sun-jae Sings
播出时间：2024年4月23日
Sun Jae saves Sol just in time. Sol realizes how precious her life is and tries not to miss out on many things. Tae Seong feels jealous of Sun Jae who seems close to Sol. Meanwhile, the vocalist of Tae Seong's band can't come to the band contest, and Sun Jae sings for the band. Sun Jae gives the prize to Sol as a gift, but Sol is upset because he sang in a band which she wanted to prevent from happening.
第 6 集 I Liked It That Day
播出时间：2024年4月24日
Sol breaks up with Tae Seong, thinking he only dated her to avoid the girl who likes him. Sun Jae tries to be cool with Sol so he can win her heart, but it’s not easy for him to hide his feelings. Sol tries to avoid her accident that will happen to her in the future. Meanwhile, Tae Seong gets in an accident and gets hospitalized. At the hospital, he runs into someone unexpected.
第 7 集 Thank You for Being Alive
播出时间：2024年4月30日
Sol manages to escape from the kidnapper, and Sun Jae saves him. At that moment, Sol is back in 2023. She is relieved to know that Sun Jae is safe as well, but a lot of things have changed. Her legs are fine, and she works at a film production company. Hyun Ju and Geum are married and having another baby. Meanwhile, Sol goes to Sun Jae’s concert to meet him.
第 8 集 How About Now?
播出时间：2024年5月1日
Sol and Sun Jae meet at the Hangang Bridge as they promised. Sol is worried that something might happen to Sun Jae if she lets him go. She insists they spend the night together, and the two end up going to Sun Jae’s place. They finally realized how they felt about each other after all those years. However, an unexpected accident happens, making Sol flustered again.
第 9 集 Episode 9
播出时间：2024年5月7日
第 10 集 Episode 10
播出时间：2024年5月8日
第 11 集 Episode 11
播出时间：2024年5月14日
第 12 集 Episode 12
播出时间：2024年5月15日
第 13 集 Episode 13
播出时间：2024年5月21日
第 14 集 Episode 14
播出时间：2024年5月22日
第 15 集 Episode 15
播出时间：2024年5月28日
第 16 集 Episode 16
播出时间：2024年5月29日
