Ika-Sampu is a story about a descendant of a rich hispanic family that lived in the Philippines in the 1800s (1896). A woman named Alexa Nicole de la Vega, is a member of this family. Nine years ago, she started having dreams about a mansion where she always used to play as a child, These dreams gradually turn darker and leading to a part of the mansion which was described in her dreams as a "door she cannot open". Every year, her dreams about the mansion turn darker and more grotesque. One day a lawyer visits in her office informing her that she has inherited a house passed on by her father in his last will. She calls her best friend Daniella (priscilla meirelles) a collector and a curator of a Spanish museum, suggesting to her that there many be many treasures hidden there. This turns out to be a good opportunity to get her dad's company back to its prime. Alexa decides to go to the house she inherited to look for this rumored treasure.