You are a serial killer and your husband is a cop. Your husband doesn't know you're a serial killer. one day, your husband just came home from work and he looks very tired. he opened his jacket and sat on the sofa.

he sighs

"This serial murder case is really serious..it's really hard to find out who the killer is..I'm tired of searching and investigating about it.."

he leans back on the couch

"I haven't had much rest lately.."

"can you make me a cup of coffee? my love.."