Being with Mo YuMin for the past years when he visited YuYan in D country, Xiao FengYun's notice the looks between his brother and MouJin that took his attention. Knowing how dedicated was his big brother to take care of his siblings, Xiao FengYun also wanted for Mo YuMin to consider himself. Therefore, after his careful observation on how Mo YuMin turned a blind eye when MouJin helped YuYan to sneaked out, Xiao FengYun has an idea about his big brother's feelings. As for Mo YuMin, despite his awareness of MouJin's true nature, accompanied by her age, he secretly admires MouJin since he was a child. Therefore, Mo YuMin never looked at any woman nor being touched while he just keeps on hiding what he truly feels for MouJin all those years. Added by being with him since he was a child, his feeling only go deeper, but he doesn't know how to show it to MouJin with fear that she will decline him. Henceforth, even if he thought that MouJin deserve someone better, after finding out the truth from Xiao FengYun, Mo YuMin had hope that she can be his wife. Afterwards, when he felt MouJin came into his bedroom after he took a shower, he hides in the dark while watching her searching for something. What made him surprise was for MouJin to courageously sneaked into his bedroom while she only wears her thin pyjamas that made him feel tempted. With his long time longing for MouJin, Mo YuMin can't help but to use the situation to get near her when he appeared on her back. After whispering on her ears, her sweet scent only made Mo YuMin feel more beguiled while his blood began boiling and rushing through his veins. When he pressed his body towards her, being not good in words, Mo YuMin can only think of the word punishment to use as a reason to kiss her and become his. Nevertheless, Mo YuMin has an idea that MouJin came to his room to look for the list and made him speculated that she might be doing it for YuYan. Unfortunately, the selection has to continue or else his grandfather will take his baby sister away, and he will never see YuYan again. The next morning, when MouJin opened her eyes, her body still feel sore while an aching skin between her still lingers until she heard a hoarse sleepy voice. "Don't move, just have some rest" Mo YuMin said without opening his eyes, but he pulled her tightly on his arms. "I'll give you the list later" MouJin: "..." How did he know?! MouJin is startled! Mo YuMin's words made her blinked multiple times to confirm if she's already awake or just dreaming. "What?... You... How did you..." MouJin tried to speak, but she can't continue her words. Not letting go of her while he keeps on cuddling with MouJin like a pillow on his arms. "You're not that hard to read when it's about my sister" MouJin: "..." Am I? Is this why you didn't react when I keep on helping her from sneaking out? MouJin is dumbfounded, she didn't expect that Mo YuMin is observing her since she looked after YuYan, but she felt curious if he knew all her actions. "Will you get mad?" She nervously asked while her heart began pumping fast like it's going to explode. "Are you going to stop me?" "No" Mo YuMin replied immediately while he continued to tighten his arms. "Just don't get hurt" Warmth began to spread on MouJin's heart. "But.. Why me? You know our differences.." She finally asked, but she decided to use a simple word. "I don't care" Mo YuMin answered, while he knows the consequences if he chose her to be his wife. "I like you since I was a child" He finally said. MouJin: "..." Since you're a child?! MouJin is speechless, she doesn't know what to say while she felt awkward knowing the difference between their ages where she can even consider him as a child.