Reincarnate and Work in the Police Station

[High IQ crazy male protagonist × gentle killing game × family redemption] When he hid the weapon in the piano case and stepped on the countdown timer in the heel of his shoe, The whole city is waiting for him to go crazy, But he just wants to eat in the dragon beard cakes bought by his mother. It tastes a little sweet without being explosive. ——Later, with a bachelor's degree certificate and connections that no one could figure out, he sat in the main seat in the interrogation room; While others examine cases, he examines "whether people's hearts will go off fire in the next second." Within ten years, for the first time, he wrote murderous intent into his motive record.