All the Love Heaven Allows: A shoe salesman and a tailor respectively fall in love with two sisters, Yuk-sin and Yuk-ling, both reputed singers on the radio. The men devise various schemes to meet the two women. Fourth Aunt, the sisters' mother, treats the two women as commodities to be traded off to the highest bidder, greedily making money off their talents by arranging lucrative concerts. The shoe salesman and the tailor disguise themselves as rich men to get close to their dream lovers. Finally, the sisters are won over by true love.