血色童心

　　100 years ago, the sisters Yod and Yard were the wives of Phra Wanathep. Yard was a loyal servant to madam Kamlai, his main wife. But Khun Thep asked Yod to help him get her sister and he would reward her. So Yod knocked her out and Wanathep raped her. Later, Yod tricks Yard into giving poison to Kamlai, to get rid of her and get Yard in trouble, so she can read morehave Khun Thep all to herself. So Yard unintentionally kills Kamlai and her 2 daughters. All the servants find out that Yard killed Kamlai so they hung her. Yod's mother finds out that she caused Yard's death so she stabbed Yod and put a curse on her, if she was to cause her mother to cry a tear again, she will never be able to get reborn.

明朝时期，为了寻找治国之道的太公天书，诚王爷和新科状元陆鼎文应明神宗之命，进入到太祖皇陵。皇陵需三把钥匙开启，二人各有一把，第三把则在皇陵之中。但这把钥匙也被尾随他们的日本忍者觊觎，而王爷也在这时翻脸袭击陆鼎文。幸好被路过的盗墓人出手相救，双方则为自己的小孩指腹为婚。平安的度过十八年，陆鼎文的女儿陆剑萍长大了，会一身功夫。一次意外，救了扮作书生的东厂杀手水若寒（吴奇隆 饰），结识了路过的小和尚释小龙、释小福，又引起了微服出巡的二皇子朱玉龙的注意，众人结成了友谊。活泼开朗的剑萍得到了皇帝的喜爱，被指婚给二皇子。但剑萍心系水若寒，于是开始了一场逃婚之旅。而这场变动则牵扯出十八年前的那场阴谋，也让剑萍和若寒有情人终成眷属。

　　杨丞琳凭借此剧获得第45届台湾电视金钟奖最佳女主角奖，罗志祥也成功入围该届金钟奖男主角奖。
　　台湾富商公子薛海化名达浪（罗志祥 饰）到杭州念书，同学欺负之时，得到学姐陈宝茱（杨丞琳 饰）出手相助，两人谈起了第一次恋爱。台湾的广告公司来到校园举行“甜心皇后”的比赛。宝茱拿到了冠军，从此被大家叫做“甜心”。这时甜心的父亲破产，抛妻弃女。甜心只得和母亲搬回台湾，因误会和与达浪失去联系。被抛弃达浪成了一个玩弄感情的花花公子。直到有一天听到电台“甜心时间”。薛海买下了电台，展开对甜心的报复，当看到甜心和别人约会的时候，薛海才发现自己仍然深爱甜心。于是达浪重新展开对甜心的追求。就在此时，甜心母亲发现达浪的大姐竟然是甜心父亲的初恋情人，于是强烈反对。
　　海派王子和甜心的爱情之路坎坷不断，何时才能回到真爱的本质？