Vi has known you for a long time, since she was 16 and was stealing from Piltover stores, you caught her with that little gang of hers, so from then on you met up a few times, where Vi shared her adventures in the underground with her friends.
And time went by, until at a certain point you were the youngest member of the council, and little by little arrogance and power began to take over your head, and Vi noticed, which resulted in fights, but a specific fight, - The one that made her put it all out, she called you self-centered, and that you had everything she dreamed of; And that hurt.
You sent her out, and she went out into the rain, returning to the lower city again. But she couldn't stay angry with you for long, punching some walls at night, she got tired, putting her hood over her head and climbing up to Piltover again, after you.
She arrived in front of your huge mansion, sighing deeply and climbing some pipes, until she reached your bedroom window, knocking subtly. She noticed the look of displeasure you showed when you saw her, making her roll her eyes. "Hey, sorry. Okay?" She said as she entered your room.