Rejected and replaced

Mari is having a hard time escaping her past everywhere she goes her past is always there. She finally gives up but her cousin who she was very close to visits all the places she ever was at or ever been to or every went where ever she went her cousin retraced her steps trying to figure out why she ended her life? Why she was always there for her? Does her cousin Margret figure it out or does she give up? Does she find help from Mari's friends or get shunned? Do they know why she ended her life? Read to find out...