After the werewolf girl Selene was stabbed to death by her younger sister Valka, she was reborn back to the day of the Tooth-Throwing Matchmaking Ceremony. She realized her sister had also returned with her memories intact. At the Fangs of Choice ceremony, Valka beat her to the punch by casting her fang to marry into the Frostclaw family, a pureblooded noble house, and then secretly diverted Celine’s wolf fang into the arms of Darian, a mixed-blood vagabond—unaware that Darian was none other than His Royal Highness, the Prince of the Moon Shadow Imperial Court. After marrying into the pureblooded Frostclaw family, Valka repeatedly framed Selene, sending her to the stake. At the moment of crisis, Queen Elwen appeared and revealed Darian’s identity as a prince; Valka and her accomplices were imprisoned in the Eternal Darkness Ravine. After passing the three trials set by the queen, Selene was finally crowned Moon Queen.