Sorry, I Love You (2016)

Guntha was adopted by an Australian family but was abused and left homeless at an early age. One day he comes across Tongtha, the coordinator for Jakthep, a famous singer, whom she is secretly in love with. Her fateful encounter with Guntha ends up affecting not only her life but that of her precious Jakthep as well. Because of an accident involving his ex-girlfriend, Guntha is left with 3 months to live. This leads him back to Thailand in search of his biological mother. The discoveries he makes changes his heart from longing to revenge. Even with all this darkness surrounding him, he finds an unexpected source of happiness with someone he did not expect to love.