Nuria Velasco is at her prime. She is a successful Spanish biotechnologist, has created her own company in London with her husband David, and now is dreaming high. All she needs to do is close the multimillion-pound deal she has been negotiating for months with a Chinese multinational. But David's unexpected death turns her world upside down. Nuria is on the edge of the abyss, without her soulmate and about to lose a contract that will decide the future of her company. She needs a plan. The Chinese have been very clear. They will only sign with David. Time is running out and Nuria decides to travel to Spain for a break. There she meets César, a young artist identical to her dead husband. Although only physically, because as soon as he opens his mouth he is the opposite of David: conceited, irritating, and with no manners. Long story short, a clown. In desperation, Nuria convinces César to return to London with her and pretend to be her husband for the next month and a half. Protocol classes, new clothes, impeccable English, knowledge of biotechnology... Transforming César into David is mission impossible. Nuria begins to lose patience as she discovers the hidden side of her late husband. Exhausted and out of options, living with César will become unbearable. Not to mention the artist from Madrid will try to ruin Nuria's attempts to rebuild her life with the enigmatic Edgar Powell, her rival in the business field and... the man she's always been in love with?