David, the President of Johnsons Medical Instruments, one of the topmost companies excelling in the manufacturing of medical instruments in Los Angeles, crushes his gorgeous neighbor, Grace, a soft-skill trainer at Madison Technologies. David's ex-girlfriend and Grace's ex-boyfriend both were dead. The common pain won a soft corner in David's heart. He was also immersed in her charm that he mistook all of these to be love and proposed to her. As they dated, he met a chef, Sienna, at Anna Bars and Restaurants. Grace and Sienna had been best friends since school. However, Grace began to hate Sienna, after seeing David getting closer to her. But, he felt as if he were back with his ex-girlfriend whenever he saved Sienna. This was because he had been suffering from PTSD for the past five years which only Sienna could figure out for he always addressed her by the name of his ex-girlfriend and argued that his ex lived in her! After a tragic incident that David caused to Sienna, he agreed to consult a psychiatrist. The doctor counseled him and advised them to go on a vacation far away. David lies to Grace that he would be going with his old buddies for a month-long tour and left with Sienna. It was only after David and Sienna returned from the Netherlands that they realized their love for each other. Meanwhile, Grace was already pregnant with David's child. She and her family were elated and insisted him marry her soon. How will their lives shape up now?