Zhihuang, a southern girl who hopes to change her destiny through knowledge, is stubborn and hard-working, hoping to become the coveted Chinese international teacher through her own efforts. This is because her grandmother, who she has been dependent on since childhood, said that she wants to see the world and wants her beloved granddaughter to succeed. However, when she was interning in the beautiful snowy country of Norway, she fell in love with a man who was out of her reach but destined to be entangled for the rest of her life. She ran away, she was afraid, and she was cowardly, but he was pressing, considerate, and kind. But it seemed that God was playing a joke on her, or maybe her fate was destined to be rough. Just when she thought happiness was in her hands, her grandma got lost. Awakened from her sweet dream, she fled back to China, but deeply hurt the man she loved most in her life. After five years of being entangled, things have changed. Faced with the blame and confusion of her lover, and feeling guilty about her grandma, can she be forgiven and regain happiness?