Aurora el la Porta is a noblewoman with one love -- the art of embroidery. While she attends the lavish evening parties her peers so adore, she’s not looking for a dance but inspiration for a new design! On one such night, distracted by the many beautiful dresses on display, she’s struck in the face by a mysterious wedding ring. When she picks it up, one of the finest knights in the kingdom approaches, declaring her his new fiancée! Aurora has no idea what’s going on, but one thing’s for sure -- she’s got a big decision to make... (Source: Yen Press)

Without any interest to socialize nor in romance, Aurora, a daughter of a Countess lives by embroidery alone. Suddenly in the middle of an evening party, an old fashioned ring hits her. Then the knight named Clavis, famous for his name 「Noble of Ice」 declares, “I will marry the person this ring chooses!”