

Takenouchi plays an aquarium employee named Kengo, who seems ordinary at first glance but actually possesses a secret that he would sacrifice everything in order to protect. Meanwhile, Ueto plays Risa, a young woman working in the sex trade in order to pay off her brother's debt, though her situation has led her to contemplate suicide. These two characters, both full of despair, meet each other and end up entering a contract marriage purely for its benefits. However, as they overcome various troubles, their relationship begins turning into true love

Haneda Riku, a 20-year-old university student who aspires to be a novelist, is bewildered by the sudden marriage of his older sister Ayaka, but then he finds a flyer for a “New Writer Discovery Contest.” The grand prize is 1 million yen! He quickly decides to take on the challenge, but the theme is “love,” something Riku lacks experience in. So Riku consults his friend Mochizuki Rei, who is reputed to be the most popular guy at school, and on Rei’s recommendation, he signs up for a matching app.

Heir Goo Won, known for his brilliance and charm, despises fake smiles but is captivated by Cheon Sa Rang’s genuine one. As they bond over their shared desire for true happiness, Goo Won is thrown into an inheritance battle at King of the Land, an exclusive lounge owned by The King Group.
Cheon Sa Rang, with her radiant smile, lands a job at King Hotel, a place full of childhood memories. However, she must set those memories aside and quickly adapt to the challenges and prejudices she faces at work.
Cheon Sa Rang, with her radiant smile, lands a job at King Hotel, a place full of childhood memories. However, she must set those memories aside and quickly adapt to the challenges and prejudices she faces at work.