The immortal love

a boy named Marcus li and a girl name Kylie zhou were engaged since they were children their family was very rich and they were business partners or more like family friends. When Marcus was 20 his family got murdered but after that zhou family also broke their relationship with him but both Marcus and Kylie love each other. And later Marcus found out that he has a disease called oneirophrenia (a state where a person becomes confused about the distinction between reality and Dream as if he were living in a dream state) now, will Marcus know about the person who killed his entire family? Will Kylie love him after knowing about his disease? will he ever recover?