The second hand of fate begins to move. A Fantasy x Romance Story Starts here―――! "I break off my engagement with you!" At the graduation Party, the Duke's daughter Veronica is told by her fiancé Derek that their engagement is cancelled. However, at that moment, Veronica rejoiced from the bottom of her heart―― Going back six years. Veronica visited the Great Clock Tower, which is revered in the Kingdom, with her childhood friend, the Second Prince Edzel, and by a strange turn of events, she became a candidate for the Great Saint. Furthermore, an engagement with the First Prince Derek, who is notorious at the academy, was decided, pushing her into a critical situation. The only condition to dissolve the engagement was to have her talent as a Great Saint bloom by the age of 18. She spends her days training under the Great Saint Basia, but the seeds of her talent do not easily sprout. Still, Veronica does not give up and continues her devoted efforts. Watching her from afar, her childhood friend Prince Edzel begins to develop certain feelings――?