For Love of Angela(1982)

Angela, a beautiful and high spirited girl, has found her true love at last in the dashing Harrison, heir to a department store fortune. But Angela, who is a shop-girl at the store, must contend with Harrison's mother, owner of the chain. If Harrison defies his mother and continues his passionate alliance with Angela, he threatens to lose a life of wealth. But if he obeys his domineering mother, he may lose the only true love of his life.