FL is in a mercenary group, her fiance gets another black haired noble girlfriend and everyone except her knew. she feels betrayed, leaves and tries to kill herself but is found by ML who's a duke or prince or smt. she's in his estate now and black hair noble tries to frame ML for treason but ML defends FL. ex-fiance also starts pining at some point
FL is in a mercenary group, her fiance gets another black haired noble girlfriend and everyone except her knew. she feels betrayed, leaves and tries to kill herself but is found by ML who's a duke or prince or smt. she's in his estate now and black hair noble tries to frame ML for treason but ML defends FL. ex-fiance also starts pining at some point