第 1 季 共 16 集
第 1 集 I’m Really Dying
Dong Kyung gets an MRI scan and hears that she’ll be dying in three months. While looking at the shooting stars she wishes that the world would come to an end.
第 2 集 Hold My Hand
Myul Mang promises to stop Dong Kyung’s pain. In return, he asks her to make a wish that the world would come to an end. If she doesn’t keep the promise, the person whom she loves the most will die in her place. Dong Kyung slowly starts to prepare for her death.
第 3 集 Living Together With Myul Mang
Dong Kyung somehow ends up living with Myul Mang. Although she is well aware of her nearing death, she takes the trouble to continue with her mentally and physically draining daily routine. Meanwhile, a girl roams around Dong Kyung with intentions to interfere with Myul Mang’s plans.
第 4 集 How to Love Myul Mang
Dong Kyung’s plan is to love Myul Mang to the point he would disappear. Listening to her ridiculous words of determination, Myul Mang can’t help but feel bad for her pettiness. Dong Kyung wrestles with various ways to feel love toward him, and eventually, Myul Mang is triggered by an unexpected turn of events.
第 5 集 Why Would She Do That?
Watching Dong Kyung risk her life to save him makes Myul Mang wonder about the reason behind her recklessness. On the other hand, Dong Kyung emphasizes that there is nothing to be explained and that her intention was just pure and undesigned. Myul Mang then starts to follow around Dong Kyung as suggested in hopes to understand humans.
第 6 集 Now What?
Confused and bewildered, Dong Kyung tries to find ways to deal with Myul Mang’s confession. While doing so, she even takes extra measures to ensure that the weird feeling that she’s getting is under her control. Meanwhile, Ji Na starts her personal session with Joo Ik before she steps out for the school reunion.
第 7 集 And Then He Was Gone
After a heartrending kiss with Dong Kyung in pouring rain, Myul Mang decides to disappear from her life. Then the reality hits him hard, letting him know the very purpose of his existence. With Myul Mang out of her life, Dong Kyung collapses both physically and emotionally. Meanwhile, those around Dong Kyung come to know about what she has been going through recently.
第 8 集 I Knew You Would Come
Myul Mang eventually shows himself to Dong Kyung and lets her feel reassured for at least a moment. This time, Dong Kyung disappears into thin air, and when she does, all traces of her from the world tag along with her. Meanwhile, Joo Ik finds himself at Ji Na’s place as his feelings for her grow stronger. And just when he’s about to speak freely about it, someone knocks on Ji Na’s door.
第 9 集 Soo Ja Finds Out
When Soo Ja, who’s supposed to be in Canada, suddenly shows up in front of Dong Kyung with an angry face, Dong Kyung realizes that she has figured out about her condition. Now that Soo Ja is with Dong Kyung, Myul Mang steps out of the house for the time being and this leads him and Dong Kyung to actually go out on a date. Meanwhile, Hyun Kyu stumbles upon Ji Na’s message on Joo Ik’s phone and feels that there is something weird going on between the two.
第 10 集 An Unexpected Answer
Dong Kyung’s unexpected answer to Myul Mang’s question makes him speechless, and at the same time, Myul Mang senses something precarious about her. Meanwhile, Joo Ik sits down with Ji Na to tell her what should’ve been told years ago. When Ji Na questions his intention for a belated confession, Joo Ik doesn’t hesitate to answer.
第 11 集 Episode 11
Dong Kyung and Myul Mang spend a great but wistful time together on Jeju Island. While doing so, Myul Mang surprises her with a special reunion. Meanwhile, Ji Na finally begins to write her new series with a new male protagonist. Days later, Soo Ja visits a hospital for a new drug for patients like Dong Kyung, but she gets informed that no such thing is undergoing a trial.
第 12 集 Episode 12
No traces or memories were left behind between the two, and just like that, Myul Mang and Dong Kyung become strangers. Dong Kyung as a terminally ill patient waiting for her last day runs into Myul Mang at the hospital. Of course, both treat each other as nothing but a stranger. Meanwhile, Ji Na goes out on one of the three dates she requested with Hyun Kyu. But for some reason, Ji Na doesn’t feel the romance she expected.
第 13 集 Episode 13
第 14 集 Episode 14
第 15 集 Episode 15
第 16 集 Episode 16