June and Joe are engaged to be married on November 20, 2017. Joe gave June a $5,000 engagement ring at the time of his proposal to his fiance.

June decides that she wants to end the engagement three days before the wedding. Joe asks for June to return the engagement ring. June refuses, and insists the ring is her rightful property.

Who has a right to the engagement ring under this circumstance? Explain why using your knowledge of business law, personal property idea, and bailment.