Se Na lied that Park Ha couldn’t keep an appointment, and she confesses to Lee Gak that she loves him. Park Ha saw the scene that Lee Gak and Se Na hugging, and leaves sadly. Park Ha hits a punch on Lee Gak through a basketball game. Lee Gak gets angry and doesn’t take out the birthday gift prepared to give to Park Ha. Man Bo and others buy the gift for the families after getting the wages, and tells Park Ha about their families in Joseon Dynasty. Park Ha learned from Man Bo that the purpose of their trip is to see the Se Na who is the reincarnation of the Crown Princess, Park Ha is shocked. Park Ha accidentally sent the SMS text message that contains her inner heart to Lee Gak. The regretful Park Ha tries in every possible way to disrupt Lee Gak from seeing the message.

Crown Prince Lee Gak receives the mobile phone of Yong Tae Yong once again. He brings the phone to service center to inquire for the PIN code. Chi San suddenly has stomachache and lost his consciousness, Man Bo and Yong Sul are panic-stricken till don’t know what to do. With the help of Se Na who came to help on the BBQ party, Chi San is admitted to hospital. After the incidents, the trio starts to miss the homeland.

President Yeo is upset with Lee Gak who ran out in the middle of signing purchase agreement after receiving the call from Park Ha. She finally comes to the rooftop apartment, and orders Park Ha to leave. Although the purchase contract failed to be signed, Tae Mu asks President Yeo to give Lee Gak a second chance. On the other hand, Se Na and Lee Gak go to select gown for the engagement ceremony, and she admits to Lee Gak she’s very much disturbed by Park Ha.

The henchmen trio experiences the phenomenon of passing through the mug. After knowing the heart of Lee Gak, Park Ha hopes that he doesn’t return to Joseon Dynasty. Meanwhile, the mask planned Lee Gak and the trio achieves very good sales after broadcasted on TV shopping channel, hitting the jackpot.

After Se Na was caught lying, she goes to appeal tearfully to President Yeo about her emotional pain. After Crown Prince is suspicious of Se Na, he tails after her from behind. Man Bo, Yong Sul and Chi San who found out that the marriage of Se Na and Crown Prince is in crisis, are feeling depressed because of unable to go back to Joseon Dynasty. On the other hand, Tae Mu continues to grab the heart of Se Na.

Crown Prince Lee Gak and Park Ha are dating by watching fireworks at riverside levee of Han River, but they’re discovered by Young Sul, Chi San and Man Bo. Se Na and Tae Mu begins to act to convince President Jang to believe that Se Na is her real daughter. Meanwhile, Lee Gak begins to unravel the incredible mystery.

Crown prince Lee Gak saw the sight of his reincarnation Yong Tae Yong fell into state of coma, and fells hurt in the heart. He decides to redress the injustice he suffered. Park Ha thought that the quartet has suddenly disappeared to return to Joseon Dynasty, and is shedding tears of sadness. On the other hand, President Jang meets with Man Ok, and receives the permission to bring the daughter to Hong Kong.

In order to rescue Park Ha, eventually crown prince Lee Gak rushes to Tae Mu, and surrenders the mobile phone of Tae Yong to Tae Mu. Tae Mu destroys the phone once again. President Jang calls on Se Na and tells Se Na that she is looking for her daughter. On the other hand, Lee Gak is pondering over the fact that crown princess and Bu Yong are biological sisters in Joseon Dynasty, and speculates that Park Ha and Se Na are possibly biological sisters.

Crown Prince Lee Gak saw his own body slowly disappeared and then returned back to normal. Lee Gak realizes that the reason for him to time travel to Seoul is to meet Park Ha. On the other hand, Lee Gak and the trio convince that one of the criminal causing the death of grandmother is associated with Yong Tae Mu, and are searching for evidence in full force.

Crown Prince sends the injured Park Ha to the hospital, but because her liver suffered serious impact when she was hit, Park Ha falls into the danger of requiring liver transplantation immediately. Lee Gak tries to persuade Se Na, as apart from her, no one else could save Park Ha. On the other hand, Tae Moo tells Se Na to leave and go abroad to live a good life for them.

Crown Prince Lee Gak and the trio meet safely in Joseon Dynasty, and once again return to the imperial palace. In order to ascertain the homicide case of Crown Princess, Crown Prince Lee Gak sets up a special investigation headquarter at Uigeumbu, and summons the family of Crown Princess.