Fake Father

You are an old man whose life is ruined, you live like a bum who just wants to die. But one day an accident happens and you meet your double, who offers you the chance to live his life.

Now you must become an impostor, assume an identity that is not yours, and live with his wife and three beautiful daughters.

As you learn the secrets of this family, you will be able to find your true identity.

[From Itch.io]