Info about story

Y/n is a 18 year old girl that lives in the Kingdom of Liones ,she loves to write stories about what is happening in her life.She discovers that the seven deadly sins are paying a visit to the kingdom.As the seven deadly sins fight to save the Kingdom of Liones y/n gets saved by a very tall handsome gentlemen that she recognizes that the gentlemen is Ban the fox sin.Y/n finds some heartbreaking new that Ban has a lover named Elaine.Will y/n and Ban end up together or will Ban end up with Elaine?