A fallen angel (John Lapus) and a tiyanak (Elijah Alejo) join forces to create a superhero whose good deeds will be the two creatures' ticket back to heaven. They have their eyes on Inday (Marian Rivera), a barrio lass who finds out she is adopted during her foster mother's death-bed-confession. Inday sets out to find her roots by going to Manila and seek employment in the household where her true mother previously worked. While working as a maid, Inday puts up with Kokay's (Pokwang) antics, the mayordoma of the household who hates Inday's guts. Inday also encounters the man who would make her heart skip a beat. Jeffrey (Jake Cuenca), an enigmatic rich boy, secretly a superhero by night. Inday's stint in the city soon spirals into a fantastic web of a adventure and conflict as the fallen angel and tiyanak watch over Inday to make sure she will pass the tests given her. If she does, Inday will be given full powers to become the ultimate superhero who will help destroy the enemies of the city.