K, a monk devoted to spiritual advancement and independence, defied his parents' wishes by abandoning medical studies to pursue religious training with their financial support, causing intense familial conflict. This rupture solidified his commitment to self-sufficiency. Later, he accepted an invitation from his friend Sensei to share lodgings in a widow's boarding house, which housed her daughter. This arrangement catalyzed interpersonal strife when the daughter developed romantic feelings for K, fueling discord between K and Sensei.