Eternity is an epic romance about a pair of star-crossed lovers Crisanto and Milagros and how true love transcends different lifetimes. In the face of family hostilities and atrocities, the two continue to fight for their love until the bitter end. Cholo and Maegan are two different people with different backgrounds, finding each other as if by fate. It's as if they've known each other all their lives! But the young lovers' romance is thwarted by their respective families' deep-rooted dislike for each other. Will history repeat itself? Or will love finally conquer all the odds this time around?