Not everyone's life are so perfect, may mga taong gustong makahanap ng paraan upang makabalik sa nakaraan, para saan pa? para maitama 'yung mga pagkakamali nilang nagawa, mga desisyong hindi na dapat ginawa, the reasons why they're having a rough life in the present and their only hope is to someone would invent a time machine so they can go back to their past. Is that even possible? Pano kung nakabalik ka nga pero hindi sa sariling mong past, kundi sa past naman ng ibang tao at bawal mo itong baguhin. And all you can do is to watch it like a live movie.