The play tells the dramatic story of a man playing the role of obedient grandson in order to realize the last wish of her cancer grandmother who came to South Korea from North Korea. Yoon Ruzhen plays the role of Jin Shun, the 90-generation founder / president of Hotel Paradise, who experienced the retrocession in 1930 in her teens and the 625 War in her 20s. She went through a life-and-death parting with her husband and children during the war, and she looked forward to seeing her again one day. Sun Yizhen plays the role of Shiyan, the granddaughter of Jinshun, who is different from the other children of the chaebol family, considering climbing from the bottom to the highest position of the person in charge of the park. Jiang Hena plays the role of Jae-hyun, an unknown drama actor who plays his grandson in order to realize the last wish of Jin Shun, who has cancer.