The life of Moonjung, the main character of Greenhouse, is not happy. She suffers from a psychological disorder, her young son is locked up in a juvenile detention center, and since she has no home, she lives in a greenhouse. She sometimes sees a man, but she’s not sure if she really loves him. However, since she is nice and sincere, she works as a caregiver for an elderly couple and gets by in harsh conditions until a tragic event happens. After the incident, her life falls into a whirlwind, and the narrative speeds into confusion. Using the genre conventions cleverly in every major part, the fate of Moonjung, who has fallen into the trap of tragedy, unfolds as a skillful thriller of pain.

　　本片在平行推进中描写了四段悲伤的恋情：拳击陪练河锡（车太贤 饰）厌倦了做人肉沙袋的饭碗。一次偶然的机会，他找到一份新的职业——分手代理。这份工作让他见识了太多的悲欢离合，并坚定了对女友淑贤（孙泰英 饰）的爱，但是偏偏事与愿违；身为职业女性的珠蓉（廉晶雅 饰）因为工作压力大，忽略了对儿子辉灿的呵护。当她因胃病住院后，母子在交流中都感受到了亲情的温暖；手语主播秀珍（林秀晶 饰）和消防员镇宇（郑宇成 饰）是一对恋人。不过，她并不喜欢他的危险工作。当两人终于决定结婚时，却遭遇了灭顶之灾……哑女秀恩（申敏儿 饰）与画家尚宇（李基宇 饰）在公园活动中不期而遇，他们因为一幅画结缘。由于她带着娃娃的面具，因此他看不到她的脸。但两人却在猜测中堕入了无声的爱河……

　　经营地摊的福顺（金高恩饰）和唯一的妹妹相依为命，虽然有点不足但福顺是出了名的“疯女子”，只要一得罪她便等于惹了大祸。某一天在福顺面前出现了一个冷血杀人魔泰秀（李民基饰），为了隐瞒自己的秘密泰秀还加害于她的妹妹，为了替妹妹报仇，毫不犹豫拿起刀的福顺，而泰秀省得麻烦，也打算干脆把福顺也杀死。
　　杀人魔独白：
　　曾经有人和我说过，不畏惧任何东西的人才是最可怕的，我杀了好多人，毫不犹豫的，谁答应我帮忙的请求，我会连那个人也杀掉。但在今天，我却碰到了个奇怪的女人，一个行尸走肉活着的疯女人，好像挺有意思的。
　　福顺的独白：
　　虽然我比不起其他人的生活和能力，但我是个很守约定的人，我曾经对奶奶发誓，我绝不会让任何人伤害妹妹一条头发，今天，我却遇上了一个没血没肉的冷血杀手，我一定会追杀到底。他，真的杀了我妹妹？

　　Soo-jung is camping on Jukdo Beach, while Jung-yong has left there for a long time and returned. Soo-jung and Jung-yong inevitably meet surfing on the beach. Besides, Jukdo Beach, which emerged as a surfing hot place, gets sick and tired of the heat as time goes by and the girl surfer Beezoo is finally destined to leave there.