The secret of a car mechanic

An anonymous tip lands on your desk, pointing to a respected local mechanic with something to hide. In a tense interrogation room, every question you ask can either tighten the net or let the suspect walk free. Read her expressions, challenge her story, and choose the accusation that best matches the clues before your leverage disappears. One wrong call and she walks out untouched, but one sharp deduction could break the case wide open. Do you have the instincts to expose the truth before it slips away?