Ye Xuan, who lived in seclusion in the deep mountains for twenty years and possessed great skills, returned to the Ye family after reuniting with his four long-lost sisters. In the eyes of outsiders, he was merely an ignorant and innocent country boy; nobody knew he hid immense strength. The undercurrents within the Ye family gradually came to light with Ye Xuan's return. Each of the four sisters was exceptionally capable, protecting their regained younger brother. Keeping a low profile and concealing his edge, Ye Xuan repeatedly defused heavy crises with his strength. Teaming up with his four sisters, he unraveled the truth of the past step by step, exposed true faces, and sorted out family grievances. Ultimately, supported by his sisters, he protected his loved ones, defended the family, and staged a gripping comeback and growth story filled with constant twists.