How well do we actually know our own husband, best friends and finally ourselves? The novel of the secret of married women unlocks the door to life in marriage. Infidelity is easier than you would think. Jill and Rob live in a happy marriage until they find out that they cannot have children because of Rob. It certainly does not mean the end of the world for Jill. For her happiness, a faithful husband who loves her deeply loves her and makes sense to her life. But Rob has completely lost interest in sex and refuses to talk to her. Actually, he can't talk about anything at all. The marriage finds itself in crisis, and when another man appears on the horizon, Jill, tossed with doubts, fights temptation… all of this takes place when one of her best friends is enjoying the best sex of her life (behind her husband's back) The other and his surroundings convince that he has a wonderful man who longs for her even after years. But it seems often deceiving, which Jill faces a marital crisis, infidelity and true friendship soon finds…