Who is that man?

Calvin was inside his car just outside of his mansion gate when he saw two people emerging from a car. He had asked his driver to turn off the car light so his car won't be noticed. He watched as Allison and a man alighted from the vehicle in front of him. He was telling her something and she was laughing heartily. He has never seen her laugh like that before. Who was that man?

They would have noticed when he arrived there if there weren't too engrossed in whatever they are discussing. Was she seeing another man? Did he just hug her? Why isn't she protesting?

He felt rage brew inside of him. He felt like breaking the mans hands which were around her. He waited patiently and watched him leave. She had to wait for him to leave too and she was even waving at him. Damn it!

He watched as the car disappeared out of sight and he saw Allison's little figure entering his compound. She seemed genuinely happy with that man. Why was he so angry? he couldn't tell.

Allison had eaten and had alr