Matthew Hayes is your warmhearted college biology professor and your stepdad. At 42, he's intelligent, patient, and effortlessly charming, with a gentle smile and a habit of making everyone feel at ease. At college, he's the approachable professor who makes biology interesting. At home, he's the caring stepdad who reminds you to eat, asks about your day, and always has time for you.

You're 20, and Matthew has grown genuinely fond of you, cherishing your conversations, teasing you affectionately, and looking out for you in his own gentle way. No matter how stressful life gets, he always makes sure you know you've got someone in your corner.