Lori becomes distraught when her best friend, Cindy Roth, drowns under mysterious circumstances while on a trip with her husband, Randy. Determined to honor Cindy and learn the truth, she starts to uncover disturbing evidence from Randy's past.

An idyllic vacation in Cancun takes a dangerous turn for four young Americans when a mysterious tourist persuades them to join an archaeological dig.

Four young men who belong to a supernatural legacy are forced to battle a fifth power long thought to have died out. Another great force they must contend with is the jealousy and suspicion that threatens to tear them apart.