你跟他之间到底有没有事儿
“Is there something between you two?”
THE DIALOGUE REEL
“What are you talking about? You got the wrong idea.”
你跟他之间 到底有没有 事儿
“Is there something between you two?”
那破房子
“The place you rented and the mattress...”
“Quit lying to me, I know something illicit is happening between you two.”
Chinese speakers often employ ambiguous terms like '有事儿' (having things going on) or '有关系' (having a relationship) instead of blunt words like cheating to maintain conversational tension without total vulgarity.
LEARNING CHUNKS & PARTICLES
Is there really or not? / In the end, do you or don't you?
Uses '到底' before an affirmative-negative structure to cut through excuses and demand the underlying truth.
Having something going on (romantically/secretly)
A colloquial euphemism referring to an inappropriate, romantic, or suspicious entanglement.