Love Me Tomorrow, Too

Recently-widowed Richard Hamilton makes love to Mandy Phillips not realising that she is virtually the same age as his son - not yet sixteen. This horrifies him and he commits suicide.
His death transforms Mandy from rebellious teenager into a focussed and hard-working young student. On the day of her graduation she consummates a longstanding friendship with fellow student, David Watkins. David and her parents are killed in a horrific accident and she gives up a promising career to look after her younger brother. That leads to further experiences, including one with Richard's son, that have deeply distressing outcomes.
Out-of-the-blue, Mandy receives an invitation to join her former tutor at a lecture he is giving at Nottingham University. He confesses that his invitation is a cover for a much deeper purpose and he proposes marriage.
At last happiness seems to beckon but might her relationships be cursed by an African wedding bracelet she has worn since the day before she met Richard?