Balon (Well) - S4.E33

In a village where people live rustic lives and dream simple dreams, a miracle takes place in the life of an ordinary girl- an apparition of the Blessed Virgin advocates Wilma to dig a well that will produce water with inexplicable healing powers. This former bucolic village soon becomes an empire of greed and irreverent business trade. Is this phenomenon a spiritual miracle or pure mayhem stemming from personal interests?