Devoted Hearts: My Mysterious CEO Husband

Ava signs the papers on a marriage that ended in betrayal, then walks straight into a second contract. She is a new mother with a baby girl to raise, and the man across the table is CEO Noah, a figure who carries a phobia that makes ordinary life hard for him. Neither of them expects the arrangement to turn into a family, least of all the two of them.

Premise

The series opens with divorce and ends up in a contract marriage. Ava leaves a cheating ex, and the practical need for a stable home pushes her toward Noah. The arrangement is clear on paper: a marriage that protects both of them and gives the baby a safe place to grow. The synopsis describes it as a contract, which keeps the early episodes focused on the rules of their deal and on what happens when those rules start to bend.

Characters

Ava is determined and protective. She has already lived through a betrayal, so she is slow to trust, but she is also clearly devoted to her daughter. Noah is the CEO with a phobia that the synopsis treats as part of who he is, not a gimmick. His arc is about learning to live with that fear while letting someone close enough to help. The baby, Nia, is the reason both adults keep showing up, and her presence gives the household its warmth.

Main arc

As they raise Nia together, the contract starts to feel less like business. The synopsis says love grows over time, and the middle of the story is about that slow shift. Ava's background is also more complicated than it first appears. A hidden heiress identity surfaces, and that reveal changes how other people treat her and how she sees herself. The family schemes mentioned in the synopsis force them to act as a team, and the couple eventually defeats those threats while building the marriage they originally agreed to only on paper.

Themes & tropes

The central trope is the contract marriage, where two people agree to a deal and fall for each other inside it. The divorce at the start gives the story its wounded-heroine foundation, and the hidden identity thread adds a layer of secrets that complicates every family dinner. The CEO setting puts the romance inside a world of corporate power and family rivalry. Phobia and vulnerability also run through the story, treating Noah's fear as something that a partner can help carry rather than something to hide.

Why viewers watch

Viewers who like contract romances will find a clear engine: two people who need each other for practical reasons and slowly stop pretending it is only practical. The baby adds a domestic softness that many fans of the genre appreciate, and the identity twist gives the family plot real stakes. At 79 episodes, the slow-building affection has room to breathe, which suits a story about trust that has to be rebuilt piece by piece. The household scenes with the baby give the story a steady rhythm, so the romance never feels rushed. Viewers who want a clear line from arrangement to affection will find it here, with plenty of small moments that show how far the two of them have come.