Jun-oh narrowly saves Young-hwa, realizing he may never be able to kill her. Young-hwa confesses her true feelings to him.
Jun-oh realizes he is hesitating to kill Young-hwa. On her way to meet him, she encounters Cheol-hwan, who cryptically warns her to beware of ghosts.
Young-hwa decides to help Jun-oh find peace in death, but when her dreams of the past cease, she feels disheartened. Pretending she still dreams, she lies to Jun-oh who quickly sees through her.
Young-hwa is named “Firefighter of the Month” for saving Jun-oh. Before leaving for an Antarctic mission, she visits her father's forest grave and meets a head monk, who warns her never to take off her bracelet. Meanwhile, Jun-oh cancels Young-hwa's Antarctic selection interview to keep her by his side. Realizing his scheme, Young-hwa seeks him out on set, only to find him collapsed. Suddenly, both are kidnapped by hired thugs.
Jun-oh is revived as Doha possesses him, and he immediately tries to kill Young-hwa in the hospital but fails due to an unknown force. Believing she has simply saved Jun-oh, Young-hwa is overjoyed. But those around Jun-oh grow uneasy as his behavior changes drastically. Jun-oh soon learns of a protective talisman shielding Young-hwa.
Young-hwa is called a “miracle firefighter” because no one dies at the scenes she responds to. Though she is sometimes plagued by nightmares from 1,500 years ago, she remembers nothing upon waking. Meanwhile, arrogant top star Jun-oh films a public-service ad as an honorary firefighter to cover up a scandal with Lee-seul. When Jun-oh and Young-hwa meet, they bicker from the start.
Jun-oh faces Cheol-hwan in a final showdown at the villa but suffers grave injuries. Young-hwa flees into the dark forest, chased by Cheol-hwan.
Jun-oh and Young-hwa vow to overcome the curse together. Jun-oh also visits the head monk for guidance on how to vanquish the evil spirit
Through her dreams, Young-hwa learns the entire story of the past. Shaken, she avoids Jun-oh, but he follows and confesses his heart to her.
Eun-ho's identity keeps drifting between herself and Hyeri. The psychiatrist advises that they uncover the link between the two.
Eun-ho cannot believe that Hyun-oh is the one who saves her from danger. But Hyun-oh coldly tells her to live her life well without relying on him.
"Eun-ho and Hyeri are the same person?! I have dissociative identity disorder?!" Hyeri cannot accept the doctor's explanation.
Eun-ho is a fourteen-year announcer who has remained unknown, while Hyun-oh is the star announcer of PPS. They dated passionately at work for eight years before breaking up. Three years later, the two have become sworn enemies who growl at each other whenever they meet at the station.
In the underground parking lot, Jae-yong is attacked in Hyun-oh's place and taken to the intensive care unit. The PPS evening main anchor seat becomes suddenly vacant.
Eun-ho and Hyun-oh embrace each other's wounds and confirm their true feelings. Back at the station, Eun-ho begins to see the real Hyun-oh more clearly. After confronting her past trauma and confusion over her identity, she steps into a new everyday life.
On the outside, Hyun-oh seems to have grown up in a warm and wealthy family, but he carries a secret pain he has never shared, not even with Eun-ho. He chose to break up with her because he could not bear to share his unhappiness with the woman he loved.
After blacking out from her panic attack, Eun-ho wakes up at home. Hyun-oh is quietly sitting beside her, watching over her. His gentle care reminds her of the days when they were madly in love, which feels unfamiliar yet comforting.
Eun-ho's identity keeps drifting between herself and Hyeri. The psychiatrist advises that they uncover the link between the two.
Eun-ho cannot believe that Hyun-oh is the one who saves her from danger. But Hyun-oh coldly tells her to live her life well without relying on him.
"Eun-ho and Hyeri are the same person?! I have dissociative identity disorder?!" Hyeri cannot accept the doctor's explanation.