Guillermo Soto is the perfect man for his family; what they don't know is that, for 20 years, he has hidden an extramarital affair from them. He has stood out for being hard-working, dedicated and committed to the needs of his home. What his children admire most is his dedication to his wife because, despite the years they have been together, their love seems increasingly solid. According to him and his wife, trust and sincerity have been the pillars for a lasting and unconditional marriage. Everything will change when his family finds out about the infidelity that he hides so much.