3021年，在神秘的沫汐当铺中，任何人都可以用能量守恒法则来相互交换自己想要的东西，比如用亲情交换金钱，寿命交换爱情，一切都要付出相应的代价。大多数人来到当铺都是将快乐、亲情放弃，为自己谋得更多的利益。女主，是当铺的第十一代传人，当铺负责人所具有的交换能力只传女不传男，这让堂哥十分不满。

神秘的沫汐当铺任何人都可交换自己想要的东西。陆风想要用亲情来换工作的顺利。老板娘沫汐给他喝了一种药水，看到了陆风因为违背本心而抑郁，沫汐试图治愈他，但这违反规定；被堂哥和铺审判长设下的圈套关押，陆风识破阴谋救出沫汐。陆风在沫汐身上看到了生命的美好，他们决定一起改变世界。俩人用爱经营着沫汐当铺...

该剧讲述了清末民初，国家命运多舛之际，一批让人垂涎三尺的珍宝意外出现，于是在原本恩怨纠结的聚源和德恒两家当铺之间引发了一场由此而发的夺宝大战。

The Bytom area was once known for its coal mines, but structural change has caught up with it, too. The decline of the region is vividly demonstrated by the pawnshop of the Silesian city. Probably the biggest of its kind in Poland, the shop has seen better days. Jola and Wiesiek, the idiosyncratic operators, are each trying in their own way to cope with the crisis and revive business. The closing of the mines and the resulting unemployment in Bytom left behind all those who were unable to adapt to the new age. In the huge hall, they put increasingly absurd and worthless objects on the counter. The once lucrative trade in jewellery, electric devices and furniture has dwindled and however hard the employees work, the till stays empty. The wiring is unsound, nerves are raw and the tone between them gets rougher. Before they know it, the small business has turned into a kind of counselling centre: drying tears, ladling out soup and giving away goods instead of selling them. Jola in her voluminous fur coat always has an open ear and a warm blanket ready. Wiesiek devises one marketing scheme after the other. But will it be enough to save their business? A documentary report from the “Polish Detroit”, observed with delicacy and pitch-black humour.

Charlie competes with his fellow shop assistant. He is fired by the pawnbroker and rehired. He nearly destroys everything in the shop and and himself. He helps capture a burglar. He destroys a client's clock while examining it in detail.

大二女生黄沫重生，回到室友何美美盗刷她饭卡之时。前世她惨遭对方恶意陷害、网暴离世，凶手却名利双收。重生后黄沫及时取证报警，搬离宿舍规避圈套，揭穿其自导自演流产诈骗的阴谋，让对方受到惩处，洗刷冤屈开启新生活。

江城在老家的古镇上，经营着祖上传承下来的一间“无名当铺”，以及一块随身佩戴的八卦护身铜镜，据说此镜能够勾连过去与现实，虚实相间，从而窥探人心。因此江城的有声读物开始了，种种光怪陆离的故事徐徐展开.....

邱泽经营着一家典当行，任何人可以拿任何东西换取同等价的东西。邱泽发现，这样可以帮助到很多人，让他们拿不需要的东西换取有用的东西。可是当其中三人分别拿爱情、友情、亲情换取了他们所想要的东西，在经历了一些事后，他们三个都后悔了！邱泽梦醒后也发现，我们应当珍惜现在所拥有的一切，而不是在失去的时候才知道珍惜！

相传，在城市深巷中藏着一家只在午夜营业的神秘理发店。它的服务与众不同——并非修剪发丝，而是剪去顾客不愿再回首的痛苦记忆。一天，心事重重的女孩小彩慕名而来，她被一段沉重的过往所困扰，希望能在这里找到解脱。面对店主冷静而直接的询问，她鼓起勇气，提出了那个特殊的请求：忘掉过去。在这个充满奇幻色彩的空间里，一次选择可能意味着一段人生的重置，但剪去记忆，真的能换来新生吗？