About Princess Tomboy & Prince Grumpy Manhua

She—the reckless “son” of the general—enjoys her carefree life as a playboy, until she meets… Him—the “always-bloody-grumpy Warrior Prince”—who has been invalided in military. Slipping while walking on the wall, she falls right into his wheel chair, on his kneels, hands on his *beep*! Well…isn’t it logical to marry him after the intimate encounter?