Plot synopsis: Natutulog Ba Ang Diyos? was the fourth installment of Sineserye Presents, an ABS-CBN production. It is based on the 1988 film, Natutulog Pa Ang Diyos which, in turn, is based on the original novel of the same name by Ruben R. Marcelino. The story revolves around a young woman who was switched at birth. As a result, what could have been a life of prosperity became a life of poverty. Meanwhile, the baby boy who was put in her rightful place has grown up to be spoiled and irresponsible, but is secretly caught up in his feelings for her.