All Of Me (2015)

Manuel Figueras, a devoted doctor, decides to leave his flourishing career behind by living on an island after his wife, Dianna dies. While on the island, he meets Lena Dimaculangan, a young woman who boldly challenges him to embrace life again, and despite their age gap, they find themselves in love. During their honeymoon on the island, a hired killer tries to kill Manuel, but he escapes death when he stumbles upon a magic portal that transforms him back into his younger self.