He didn't lock the metal security door. The wooden door inside had a relatively simple lock.
Before Zheng Tan could recover from his shock, the door was open and the lock was unharmed.
He had heard of master keys but this was his first time seeing someone pick a lock with a wire. He had thought it was a skill that only existed in stories. However, it seemed anything was possible.
Er Mao had gone grocery shopping and bought a lot of ready-made food. He only cooked instant noodles and frozen dumplings.
He opened the door and started moving his grocery items inside. He had too much stuff and had to move them bit by bit. Thankfully he wasn't worried about someone coming and stealing his things in front of his apartment.
"Hey! Take your paws off my stuff. Don't open the packaging."