Reincarnation of Ms.Gray

The female lead is Mikaella Anderson she is just 18 y/old since she met the person that would let her suffer because of just a mistake Andrew Kim is a CEO of a company they met each other, Andrew dated Mikaella when they met in a company event. Ezekiel Abellano is a millionaire who would be the cause of the coldness and arrogance of Andrew to Mikaella. Will Andrew and Mikaella's relationship will ever regain the past and her plan would be successful?