Kevser grew up in a humble and poor neighbourhood and after she becomes the bride of the wealthy Kırımlı family's son, her father cuts all ties with her as he doesn't approve of this marriage. But when Kevser loses her husband, she suddenly finds herself trapped in the loveless Kırımlı mansion with her 5-year old son Yusuf and has nowhere to turn.
One day tragedy strikes and she dies in accident. Little Yusuf is now stuck in a mansion full of vicious people and he desperately lacks affection and love. His uncle Yaman is a powerful, tough and cold-hearted businessman who closed his heart to all feelings long time ago. Although Yusuf is very well protected in his uncle's care, he craves sympathy.
On her deathbed, Kevser begs her sister Seher to come to the mansion and take care of her son. Feeling a debt to protect her sister's legacy, Seher leaves her neighbourhood as well to move into the Kırımlı mansion. The two families continue to face various conflicts, but an undeniable, deep love starts to grow in Seher's and Yaman's hearts…