Still Exploring

A man, who was heavily in debt, threw his wife and daughter into the sea in the dead of night and died. The next day, Xia Chen, a forensic intern, found the body of his daughter Hu Yixin on the beach. After waking up, Hu Yixin went against the norm and insisted that he had been killed and wanted to find the murderer. Xia Chen was also accidentally involved in this murder hunt. Murderous plots abounded on the road to find the murderer, and the two gradually discovered some unknown secrets. Who is the murderer? Can the two successfully solve the case? Where should the two of them go after ten days?