

Valentina, an American girl who just graduated from college, thought she could start a new chapter in her life, but she didn't expect to find disaster for the whole family because of her brother's gambling debts. They have offended the mafia Romano family. In order to prevent her brother from being killed by the mob, Valentina has to agree to marry Alessandro, the head of the Romano family. After a dramatic wedding, Valentina is placed in Romano's mansion as a "canary", but she is always looking for a chance to escape. After receiving a death threat, a terrified Valentina makes a secret escape plan with the help of Alessandro's cousin, but even she doesn't realize that she's fallen in love with Alessandro.

Flora Belle, the eldest daughter of the Belle family, is a gifted physicist whose future shatters when her sister commits murder. To protect the family, she takes the blame and spends five years in a juvenile center. After returning home, she is met with cold rejection. Her sister steals her boyfriend, Henry Woods, leaving her heartbroken. She then focuses on rebuilding herself through science. Soon, the truth emerges—she was the one who once saved him, while her sister deceives everyone. Henry is left drowning in regret.

King of Gambling Edgar Fitz accepts his dying master Rodney Dixon’s final request to protect the Dixon family for three years and marry his only daughter, Esme Dixon. Edgar agrees to the arrangement, conceals his identity, safeguards the Dixonfamily, and cares for Esme for three years.However, his silent dedication and protection earn only the Dixon mother-daughter’s contempt and mockery. Edgar silently endures until only three days remain of the three-year agreement. Just as the deadline approaches, Esme is trapped by her friend in a gambling scheme that will cost the Dixon family dearly. Edgar intervenes in time, unleashing his gambling techniques to defeat the opponent. Afterward, Edgar leaves the Dixon family. When Esme learns of his departure, she panics and searches everywhere for him.