When the police can find no proof that Matt Errington's missing girlfriend, Kate, even exists, he follows a fragile clue across the ocean to Wales to find her; only to loose his memory in a tragic accident. Waking up in a Welsh hospital, he finds he's a suspect in a terrorist plot to murder thousands. With no knowledge of who he is or why he's in Wales, Matt struggles to defend himself from the charges while all along his nightmares make him fear they are true. In an eerie seaside cottage, an elderly Welsh woman knows the truth and decides to help Matt to recover. Will she be able to help him in time to save thousands from the terrorists? Does Matt finally solve the mystery of Kate? Can he live with the truth?