Watch If You Are the One 2 Full Movie Free Online 123Movies. The odd-couple courtship saga continues of wealthy, middle-aged retiree Qin Fen and serious-minded young air hostess Xiaoxiao. After an amusing prelude in which Qin presides over a lavish divorce ceremony for an amicably splitting married couple, he and Xiaoxiao decide to address their own relationship barriers — her youth and beauty, his cynical, childish sense of humor — by entering into a trial marriage while on a trip to the country's tropical southeast.