(Nabil) is a young engineer who lives happily with his daughter (Mona) and his wife (Wafaa). He is a partner with his friend (Safwat) in the same office. Nabil sees a young man throwing himself with the intention of committing suicide. Nabil saves him from committing suicide, but Nabil drowns while saving him. This young man regrets his actions and tries to fix his mistake by getting close to Nabil's widow.
