Neil Hall confessed 999 times and finally won Mia Swan's heart. Before their wedding, they traveled back in time due to the "Seven Planets in Alignment". Mia accompanied him on the battlefield and established an empire, and Neil crowned her as his queen, promising to be a couple for a lifetime. However, seven years later, he asked Luna Casey to be his wife, leading Mia heartbroken. The Imperial Preceptor informed her that the Seven planets in alignment will reappear in seven days and she can go home. Mia endured the last seven days in silence, but Neil believed she would not leave and allowed Luna to make things difficult.
