About twelve years ago―when the Heinests invited the Calvins to stay at their castle for the first time, Andrew had a night that caused the most significant change in his life.
Before this, the two families had met several times at family gatherings, and their children maintained excellent relationships like close cousins. Andrew, who was only two years under the twins Calvin junior, immediately became close to the Calvin brothers. Andrew treasured Harmonie as he did his little sister at that time. There were no romantic feelings or desire to have an affair with the girl.
Harmonie did not feel romantic feelings for Andrew and considered the young man her cousin, like when she met Kendrich and other cousins in the states.
On their first days staying at Heinest castle, everything went smoothly. But something happened on the last night the Calvin family stayed over.