Full Sun is known as 태양은 가득히 (taeyangeun gadeukgi) or Beyond the Clouds. Beyond the clouds there is a silver lining. 🙂
I didn’t bother at all with Full Sun when it started as I didn’t know the two leads (Yoon Kye Sang and Han Ji Hye). I haven’t seen them acted before. Then WHAM BAM… just first episode and I already love them to death. The drama ended with me being heavily invested in it.