Hızır Dede is someone who helps those in need without expecting anything in return and keeps his identity secret. Upon his death, he leaves this task to Orhan. Leyla, who grew up with Hızır Dede's help, works as a secretary at a company. The company's boss has three sons, Samim, Tayfur, and Süleyman, who all try to marry Leyla. Just as Leyla and Samim are getting close, Orhan comes to investigate Leyla's suitors while keeping his identity hidden. However, over time, Leyla begins to take an interest in Orhan. Orhan is torn between fulfilling his father's will and keeping his secret while marrying Leyla.