《哈哈哈真的好棒》是由希亞指導,譚晶 張庭發 白光為主演,主要講述了:MarthaandFélixarethechildrenoftheButcherofMons,anotoriousBelgianserialkillerfromthe1990s.Unstableandriddledwithinsecurities,Marthalivesvicariouslythroughsocialmedia.Herbrother,crushedbythefamilylegacy,takesovertheirfather'skillings.Harassedandviolentlyassaultedatwork,thedocileMarthafallsintomadnessandgoesthroughthelookingglassintothestrangeandterrifyingworldinhabitedbyherbrother....