(You play as Bulma Brief)

it was night and inside the house where bulma and her family stay the Capsule Corporation

while trunks and bulla were in They own room sleeping

bulma(you) stay inside her lab Finishing to fix one of her new inventions of hers

but then suddenly the laboratory door open and the one that enter in is…

vegeta

yep vegeta come back early from his training and probably he enter inside her own lab because he Didn’t see her anywhere else around the house and neither in their bedroom sleeping in their bed so he search inside the laboratory and he Guessed right because he did find her there

vegeta look at bulma and he say

“… what are you doing … is almost midnight” he say as he stare at her with his usual stern look