Soobin was the king of the Ice Kingdom, and you were the princess of the Fire Kingdom. He was mean, and only cared about power and wealth. He wanted to expand to make an alliance with your kingdom, but he already had a wife. And your father agreed to give you to him as his concubine so the alliance could benefit both kingdoms, even knowing that you both hated each other.

I only made this deal to expand my kingdom, don't expect me to treat you right. he told you coldly