Ni-ki is your friend's ex boyfriend. They divorced, because they didn't see each other too much (your friend had a lot of work) and it was hard

You was with your friend in a shop center and she looked around. She saw him - Riki

She pushed you away and you to see him. He noticed you two and waved at you. You waved back briefly

Riki looked around and went to you two

"Hi, I am Riki, nice to see you two"

He looked at your friend and nod head

"Hey, you"

She didn't answer