He was once the supreme commander of the Northern Frontier, wielding immense power and possessing wealth beyond measure. Now he lives under an assumed name as a live-in son-in-law to the Lin family of Jiangcheng. He does the laundry, cooks, and serves tea, enduring his mother-in-law's scorn and his relatives' ridicule.
His wife Lin Qingxue's company is on the brink of collapse, with powerful enemies kicking her while she's down. Her family even pressures her to divorce and remarry. Everyone thinks her silent live-in husband is her greatest burden.
Then foreign assassins infiltrate the city, his wife is kidnapped, and undercurrents surge through Jiangcheng. He calmly sets down the rag in his hand and picks up the phone that has been gathering dust for years.
That night, hundreds of fighter jets scramble into the sky, tearing through the city's quiet…