In the howling north wind, Wei 'an and his daughter Anaker walked into a quiet town, and the chocolate they brought made a sweet wave in this almost unchanged place for hundreds of years. The beautiful Wei 'an seems to have magical power. She can discern the preferences and tastes of everyone in the town and satisfy their hidden desires. In her shop, loveless people find warmth; People who have no family can live here and drink a cup of warm hot chocolate; The bullied person also found courage in the chocolate prepared by Wei 'an. The closed and gloomy town has regained a trace of color and vitality. However, the stubborn conservative forces in the town, led by pastor Renault, regard her as a different kind, lest Andrew West destroy their traditional values and life. Wei 'an's chocolate shop is directly opposite the church, and the two families are testing each other and secretly competing. The arrival of the river wanderer further disturbed the tranquility of the town, and its leader Rox also disturbed Wei 'an's heart. Gradually, she discovers that the priest has an unknown secret past, which may be his fatal weakness ... Can Vian win this confrontation between faith and humanity? When the north wind rises again, can she get rid of the fate of wandering and start her life again?