Six years ago, Su Tangning raised six children alone, making a hard living through handmade floral art and retail liquor sales. Though poor, their days were full of warmth. Burdened by family affairs and health pressures, Bo Yan happened to meet Yuanyuan selling handmade flowers and realized she was his daughter. Bo Yan slowly drew close to this family, while the six lively and cute children enthusiastically assisted, causing him to learn how to be a father despite his originally reserved nature. Amidst their time together, Su Tangning's past, along with the two's sealed misunderstandings and old affections, gradually came to light. Through their friction, they resolved their barriers, took on responsibilities together, and guarded this big family.