Metropolis: I Work as Outsourced Customer Service in the 749 Bureau

My daily life as a customer service person is not only about "surviving tribulations", but there are also many eye-openers! Dynasties change, times progress, people are still people, they are always unpredictable, and they are never worthy of expectation and trust! Therefore, they call me the "last firewall", but what I protect is not data, but people's hearts.