Someone's in My Head

After a close brush with death, Jarod ends up in a hospital, traumatized but alive. He thinks he is lucky to get off with minor injuries, but he soon realizes that something is wrong when he starts behaving abnormally.
   
Eventually, Jarod finds out the truth behind his erratic behavior―that there is someone in his head. From that point on, he is launched into a series of fast-paced and gripping adventures as he tries to find out the identity of the person in his head.
   
But, as he digs deeper, Jarod uncovers more and more shocking truths that has been buried for decades, and is faced with deceptions so devious that they almost cost him his life at several points. Will he defy the odds and find the answers he so desperately seeks?