Detective Van der Valk (Van der Valk) 4. Sezon 2. Bölüm (Hope in Amsterdam)

The team is called in when an environmental campaigner is murdered on the eve of a global conference. One of several potential suspects would appear to be Cobie Stegenga, a famous singer who went missing and is presumed dead. Van Der Valk connects with Cobie's father to find out the truth.