The summer god leads five lions.

Yuhwa is unjustly killed in a car accident. She's turned into a ghost, but she's given a chance to live again, and in return, she becomes the Summer God. Five guardian angels appear to protect her... "Don't leave my side." "Don't go, or I won't be able to protect you." "I only want to protect you." "I think I'm enough. What do you think?" "I'll protect only you. Because you're my master."