The experiences of a man who takes revenge on his boss who stole his invention.

After her mother dies, Sevda is left orphaned and is adopted by Şaziment Hanım. She grows up with Şaziment Hanım's son Bülent and niece Zuhal. During this time, Sevda and Bülent fall in love with each other. However, unaware of this situation, Şaziment Hanım wants to marry Zuhal and Bülent.