When the Wind Blows, It's Hard to Sleep Alone

The arrogant girl in white is attacked by a black-faced nian, her proton enters the capital, her illegitimate son returns, and they meet at the city gate, and they are well matched. Proton came for the defeat of Qi Bei, and his pursuit continued, but he fell into a bigger trap by mistake. The biggest target after this trap was the illegitimate son of the Wen family. Who was behind the shady plot? (Ancient style, group portraits, tactics, redemption, growth)