Mo Xiaod ie looked at her daughter and Gu Nuanci's serious expressions, her brows furrowed: "What's so mysterious You can't let grandpa and grandma know",When the two people pushed the door and walked in, Ranran and Gu Nuanci were huddled together, whispering to each other about something unknown.,Lu Chenxu's face darkened: "Your brother is on a business trip I didn't know."。